| /*! |
| * Bootstrap v4.0.0-beta.2 (https://getbootstrap.com) |
| * Copyright 2011-2017 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| */ |
| var bootstrap = (function (exports,$) { |
| 'use strict'; |
| |
| $ = $ && $.hasOwnProperty('default') ? $['default'] : $; |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): util.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Util = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Private TransitionEnd Helpers |
| * ------------------------------------------------------------------------ |
| */ |
| var transition = false; |
| var MAX_UID = 1000000; |
| var TransitionEndEvent = { |
| WebkitTransition: 'webkitTransitionEnd', |
| MozTransition: 'transitionend', |
| OTransition: 'oTransitionEnd otransitionend', |
| transition: 'transitionend' // shoutout AngusCroll (https://goo.gl/pxwQGp) |
| |
| }; |
| |
| function toType(obj) { |
| return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase(); |
| } |
| |
| function getSpecialTransitionEndEvent() { |
| return { |
| bindType: transition.end, |
| delegateType: transition.end, |
| handle: function handle(event) { |
| if ($(event.target).is(this)) { |
| return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params |
| } |
| |
| return undefined; // eslint-disable-line no-undefined |
| } |
| }; |
| } |
| |
| function transitionEndTest() { |
| if (window.QUnit) { |
| return false; |
| } |
| |
| var el = document.createElement('bootstrap'); |
| |
| for (var name in TransitionEndEvent) { |
| if (typeof el.style[name] !== 'undefined') { |
| return { |
| end: TransitionEndEvent[name] |
| }; |
| } |
| } |
| |
| return false; |
| } |
| |
| function transitionEndEmulator(duration) { |
| var _this = this; |
| |
| var called = false; |
| $(this).one(Util.TRANSITION_END, function () { |
| called = true; |
| }); |
| setTimeout(function () { |
| if (!called) { |
| Util.triggerTransitionEnd(_this); |
| } |
| }, duration); |
| return this; |
| } |
| |
| function setTransitionEndSupport() { |
| transition = transitionEndTest(); |
| $.fn.emulateTransitionEnd = transitionEndEmulator; |
| |
| if (Util.supportsTransitionEnd()) { |
| $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent(); |
| } |
| } |
| /** |
| * -------------------------------------------------------------------------- |
| * Public Util Api |
| * -------------------------------------------------------------------------- |
| */ |
| |
| |
| var Util = { |
| TRANSITION_END: 'bsTransitionEnd', |
| getUID: function getUID(prefix) { |
| do { |
| // eslint-disable-next-line no-bitwise |
| prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here |
| } while (document.getElementById(prefix)); |
| |
| return prefix; |
| }, |
| getSelectorFromElement: function getSelectorFromElement(element) { |
| var selector = element.getAttribute('data-target'); |
| |
| if (!selector || selector === '#') { |
| selector = element.getAttribute('href') || ''; |
| } |
| |
| try { |
| var $selector = $(document).find(selector); |
| return $selector.length > 0 ? selector : null; |
| } catch (error) { |
| return null; |
| } |
| }, |
| reflow: function reflow(element) { |
| return element.offsetHeight; |
| }, |
| triggerTransitionEnd: function triggerTransitionEnd(element) { |
| $(element).trigger(transition.end); |
| }, |
| supportsTransitionEnd: function supportsTransitionEnd() { |
| return Boolean(transition); |
| }, |
| isElement: function isElement(obj) { |
| return (obj[0] || obj).nodeType; |
| }, |
| typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) { |
| for (var property in configTypes) { |
| if (Object.prototype.hasOwnProperty.call(configTypes, property)) { |
| var expectedTypes = configTypes[property]; |
| var value = config[property]; |
| var valueType = value && Util.isElement(value) ? 'element' : toType(value); |
| |
| if (!new RegExp(expectedTypes).test(valueType)) { |
| throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\".")); |
| } |
| } |
| } |
| } |
| }; |
| setTransitionEndSupport(); |
| return Util; |
| }($); |
| |
| function _defineProperties(target, props) { |
| for (var i = 0; i < props.length; i++) { |
| var descriptor = props[i]; |
| descriptor.enumerable = descriptor.enumerable || false; |
| descriptor.configurable = true; |
| if ("value" in descriptor) descriptor.writable = true; |
| Object.defineProperty(target, descriptor.key, descriptor); |
| } |
| } |
| |
| function _createClass(Constructor, protoProps, staticProps) { |
| if (protoProps) _defineProperties(Constructor.prototype, protoProps); |
| if (staticProps) _defineProperties(Constructor, staticProps); |
| return Constructor; |
| } |
| |
| var createClass = _createClass; |
| |
| function _inheritsLoose(subClass, superClass) { |
| subClass.prototype = Object.create(superClass.prototype); |
| subClass.prototype.constructor = subClass; |
| subClass.__proto__ = superClass; |
| } |
| |
| var inheritsLoose = _inheritsLoose; |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): alert.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Alert = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'alert'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.alert'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 150; |
| var Selector = { |
| DISMISS: '[data-dismiss="alert"]' |
| }; |
| var Event = { |
| CLOSE: "close" + EVENT_KEY, |
| CLOSED: "closed" + EVENT_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| ALERT: 'alert', |
| FADE: 'fade', |
| SHOW: 'show' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Alert = |
| /*#__PURE__*/ |
| function () { |
| function Alert(element) { |
| this._element = element; |
| } // getters |
| |
| |
| var _proto = Alert.prototype; |
| |
| // public |
| _proto.close = function close(element) { |
| element = element || this._element; |
| |
| var rootElement = this._getRootElement(element); |
| |
| var customEvent = this._triggerCloseEvent(rootElement); |
| |
| if (customEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| this._removeElement(rootElement); |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| this._element = null; |
| }; // private |
| |
| |
| _proto._getRootElement = function _getRootElement(element) { |
| var selector = Util.getSelectorFromElement(element); |
| var parent = false; |
| |
| if (selector) { |
| parent = $(selector)[0]; |
| } |
| |
| if (!parent) { |
| parent = $(element).closest("." + ClassName.ALERT)[0]; |
| } |
| |
| return parent; |
| }; |
| |
| _proto._triggerCloseEvent = function _triggerCloseEvent(element) { |
| var closeEvent = $.Event(Event.CLOSE); |
| $(element).trigger(closeEvent); |
| return closeEvent; |
| }; |
| |
| _proto._removeElement = function _removeElement(element) { |
| var _this = this; |
| |
| $(element).removeClass(ClassName.SHOW); |
| |
| if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) { |
| this._destroyElement(element); |
| |
| return; |
| } |
| |
| $(element).one(Util.TRANSITION_END, function (event) { |
| return _this._destroyElement(element, event); |
| }).emulateTransitionEnd(TRANSITION_DURATION); |
| }; |
| |
| _proto._destroyElement = function _destroyElement(element) { |
| $(element).detach().trigger(Event.CLOSED).remove(); |
| }; // static |
| |
| |
| Alert._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var $element = $(this); |
| var data = $element.data(DATA_KEY); |
| |
| if (!data) { |
| data = new Alert(this); |
| $element.data(DATA_KEY, data); |
| } |
| |
| if (config === 'close') { |
| data[config](this); |
| } |
| }); |
| }; |
| |
| Alert._handleDismiss = function _handleDismiss(alertInstance) { |
| return function (event) { |
| if (event) { |
| event.preventDefault(); |
| } |
| |
| alertInstance.close(this); |
| }; |
| }; |
| |
| createClass(Alert, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }]); |
| return Alert; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert())); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Alert._jQueryInterface; |
| $.fn[NAME].Constructor = Alert; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Alert._jQueryInterface; |
| }; |
| |
| return Alert; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): button.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Button = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'button'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.button'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var ClassName = { |
| ACTIVE: 'active', |
| BUTTON: 'btn', |
| FOCUS: 'focus' |
| }; |
| var Selector = { |
| DATA_TOGGLE_CARROT: '[data-toggle^="button"]', |
| DATA_TOGGLE: '[data-toggle="buttons"]', |
| INPUT: 'input', |
| ACTIVE: '.active', |
| BUTTON: '.btn' |
| }; |
| var Event = { |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY, |
| FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY) |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Button = |
| /*#__PURE__*/ |
| function () { |
| function Button(element) { |
| this._element = element; |
| } // getters |
| |
| |
| var _proto = Button.prototype; |
| |
| // public |
| _proto.toggle = function toggle() { |
| var triggerChangeEvent = true; |
| var addAriaPressed = true; |
| var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0]; |
| |
| if (rootElement) { |
| var input = $(this._element).find(Selector.INPUT)[0]; |
| |
| if (input) { |
| if (input.type === 'radio') { |
| if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) { |
| triggerChangeEvent = false; |
| } else { |
| var activeElement = $(rootElement).find(Selector.ACTIVE)[0]; |
| |
| if (activeElement) { |
| $(activeElement).removeClass(ClassName.ACTIVE); |
| } |
| } |
| } |
| |
| if (triggerChangeEvent) { |
| if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) { |
| return; |
| } |
| |
| input.checked = !$(this._element).hasClass(ClassName.ACTIVE); |
| $(input).trigger('change'); |
| } |
| |
| input.focus(); |
| addAriaPressed = false; |
| } |
| } |
| |
| if (addAriaPressed) { |
| this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE)); |
| } |
| |
| if (triggerChangeEvent) { |
| $(this._element).toggleClass(ClassName.ACTIVE); |
| } |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| this._element = null; |
| }; // static |
| |
| |
| Button._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| if (!data) { |
| data = new Button(this); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (config === 'toggle') { |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(Button, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }]); |
| return Button; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) { |
| event.preventDefault(); |
| var button = event.target; |
| |
| if (!$(button).hasClass(ClassName.BUTTON)) { |
| button = $(button).closest(Selector.BUTTON); |
| } |
| |
| Button._jQueryInterface.call($(button), 'toggle'); |
| }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) { |
| var button = $(event.target).closest(Selector.BUTTON)[0]; |
| $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type)); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Button._jQueryInterface; |
| $.fn[NAME].Constructor = Button; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Button._jQueryInterface; |
| }; |
| |
| return Button; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): carousel.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Carousel = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'carousel'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.carousel'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 600; |
| var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key |
| |
| var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key |
| |
| var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch |
| |
| var Default = { |
| interval: 5000, |
| keyboard: true, |
| slide: false, |
| pause: 'hover', |
| wrap: true |
| }; |
| var DefaultType = { |
| interval: '(number|boolean)', |
| keyboard: 'boolean', |
| slide: '(boolean|string)', |
| pause: '(string|boolean)', |
| wrap: 'boolean' |
| }; |
| var Direction = { |
| NEXT: 'next', |
| PREV: 'prev', |
| LEFT: 'left', |
| RIGHT: 'right' |
| }; |
| var Event = { |
| SLIDE: "slide" + EVENT_KEY, |
| SLID: "slid" + EVENT_KEY, |
| KEYDOWN: "keydown" + EVENT_KEY, |
| MOUSEENTER: "mouseenter" + EVENT_KEY, |
| MOUSELEAVE: "mouseleave" + EVENT_KEY, |
| TOUCHEND: "touchend" + EVENT_KEY, |
| LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| CAROUSEL: 'carousel', |
| ACTIVE: 'active', |
| SLIDE: 'slide', |
| RIGHT: 'carousel-item-right', |
| LEFT: 'carousel-item-left', |
| NEXT: 'carousel-item-next', |
| PREV: 'carousel-item-prev', |
| ITEM: 'carousel-item' |
| }; |
| var Selector = { |
| ACTIVE: '.active', |
| ACTIVE_ITEM: '.active.carousel-item', |
| ITEM: '.carousel-item', |
| NEXT_PREV: '.carousel-item-next, .carousel-item-prev', |
| INDICATORS: '.carousel-indicators', |
| DATA_SLIDE: '[data-slide], [data-slide-to]', |
| DATA_RIDE: '[data-ride="carousel"]' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Carousel = |
| /*#__PURE__*/ |
| function () { |
| function Carousel(element, config) { |
| this._items = null; |
| this._interval = null; |
| this._activeElement = null; |
| this._isPaused = false; |
| this._isSliding = false; |
| this.touchTimeout = null; |
| this._config = this._getConfig(config); |
| this._element = $(element)[0]; |
| this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0]; |
| |
| this._addEventListeners(); |
| } // getters |
| |
| |
| var _proto = Carousel.prototype; |
| |
| // public |
| _proto.next = function next() { |
| if (!this._isSliding) { |
| this._slide(Direction.NEXT); |
| } |
| }; |
| |
| _proto.nextWhenVisible = function nextWhenVisible() { |
| // Don't call next when the page isn't visible |
| // or the carousel or its parent isn't visible |
| if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') { |
| this.next(); |
| } |
| }; |
| |
| _proto.prev = function prev() { |
| if (!this._isSliding) { |
| this._slide(Direction.PREV); |
| } |
| }; |
| |
| _proto.pause = function pause(event) { |
| if (!event) { |
| this._isPaused = true; |
| } |
| |
| if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) { |
| Util.triggerTransitionEnd(this._element); |
| this.cycle(true); |
| } |
| |
| clearInterval(this._interval); |
| this._interval = null; |
| }; |
| |
| _proto.cycle = function cycle(event) { |
| if (!event) { |
| this._isPaused = false; |
| } |
| |
| if (this._interval) { |
| clearInterval(this._interval); |
| this._interval = null; |
| } |
| |
| if (this._config.interval && !this._isPaused) { |
| this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval); |
| } |
| }; |
| |
| _proto.to = function to(index) { |
| var _this = this; |
| |
| this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0]; |
| |
| var activeIndex = this._getItemIndex(this._activeElement); |
| |
| if (index > this._items.length - 1 || index < 0) { |
| return; |
| } |
| |
| if (this._isSliding) { |
| $(this._element).one(Event.SLID, function () { |
| return _this.to(index); |
| }); |
| return; |
| } |
| |
| if (activeIndex === index) { |
| this.pause(); |
| this.cycle(); |
| return; |
| } |
| |
| var direction = index > activeIndex ? Direction.NEXT : Direction.PREV; |
| |
| this._slide(direction, this._items[index]); |
| }; |
| |
| _proto.dispose = function dispose() { |
| $(this._element).off(EVENT_KEY); |
| $.removeData(this._element, DATA_KEY); |
| this._items = null; |
| this._config = null; |
| this._element = null; |
| this._interval = null; |
| this._isPaused = null; |
| this._isSliding = null; |
| this._activeElement = null; |
| this._indicatorsElement = null; |
| }; // private |
| |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, Default, config); |
| Util.typeCheckConfig(NAME, config, DefaultType); |
| return config; |
| }; |
| |
| _proto._addEventListeners = function _addEventListeners() { |
| var _this2 = this; |
| |
| if (this._config.keyboard) { |
| $(this._element).on(Event.KEYDOWN, function (event) { |
| return _this2._keydown(event); |
| }); |
| } |
| |
| if (this._config.pause === 'hover') { |
| $(this._element).on(Event.MOUSEENTER, function (event) { |
| return _this2.pause(event); |
| }).on(Event.MOUSELEAVE, function (event) { |
| return _this2.cycle(event); |
| }); |
| |
| if ('ontouchstart' in document.documentElement) { |
| // if it's a touch-enabled device, mouseenter/leave are fired as |
| // part of the mouse compatibility events on first tap - the carousel |
| // would stop cycling until user tapped out of it; |
| // here, we listen for touchend, explicitly pause the carousel |
| // (as if it's the second time we tap on it, mouseenter compat event |
| // is NOT fired) and after a timeout (to allow for mouse compatibility |
| // events to fire) we explicitly restart cycling |
| $(this._element).on(Event.TOUCHEND, function () { |
| _this2.pause(); |
| |
| if (_this2.touchTimeout) { |
| clearTimeout(_this2.touchTimeout); |
| } |
| |
| _this2.touchTimeout = setTimeout(function (event) { |
| return _this2.cycle(event); |
| }, TOUCHEVENT_COMPAT_WAIT + _this2._config.interval); |
| }); |
| } |
| } |
| }; |
| |
| _proto._keydown = function _keydown(event) { |
| if (/input|textarea/i.test(event.target.tagName)) { |
| return; |
| } |
| |
| switch (event.which) { |
| case ARROW_LEFT_KEYCODE: |
| event.preventDefault(); |
| this.prev(); |
| break; |
| |
| case ARROW_RIGHT_KEYCODE: |
| event.preventDefault(); |
| this.next(); |
| break; |
| |
| default: |
| return; |
| } |
| }; |
| |
| _proto._getItemIndex = function _getItemIndex(element) { |
| this._items = $.makeArray($(element).parent().find(Selector.ITEM)); |
| return this._items.indexOf(element); |
| }; |
| |
| _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) { |
| var isNextDirection = direction === Direction.NEXT; |
| var isPrevDirection = direction === Direction.PREV; |
| |
| var activeIndex = this._getItemIndex(activeElement); |
| |
| var lastItemIndex = this._items.length - 1; |
| var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex; |
| |
| if (isGoingToWrap && !this._config.wrap) { |
| return activeElement; |
| } |
| |
| var delta = direction === Direction.PREV ? -1 : 1; |
| var itemIndex = (activeIndex + delta) % this._items.length; |
| return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex]; |
| }; |
| |
| _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) { |
| var targetIndex = this._getItemIndex(relatedTarget); |
| |
| var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]); |
| |
| var slideEvent = $.Event(Event.SLIDE, { |
| relatedTarget: relatedTarget, |
| direction: eventDirectionName, |
| from: fromIndex, |
| to: targetIndex |
| }); |
| $(this._element).trigger(slideEvent); |
| return slideEvent; |
| }; |
| |
| _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) { |
| if (this._indicatorsElement) { |
| $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE); |
| |
| var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)]; |
| |
| if (nextIndicator) { |
| $(nextIndicator).addClass(ClassName.ACTIVE); |
| } |
| } |
| }; |
| |
| _proto._slide = function _slide(direction, element) { |
| var _this3 = this; |
| |
| var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0]; |
| |
| var activeElementIndex = this._getItemIndex(activeElement); |
| |
| var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement); |
| |
| var nextElementIndex = this._getItemIndex(nextElement); |
| |
| var isCycling = Boolean(this._interval); |
| var directionalClassName; |
| var orderClassName; |
| var eventDirectionName; |
| |
| if (direction === Direction.NEXT) { |
| directionalClassName = ClassName.LEFT; |
| orderClassName = ClassName.NEXT; |
| eventDirectionName = Direction.LEFT; |
| } else { |
| directionalClassName = ClassName.RIGHT; |
| orderClassName = ClassName.PREV; |
| eventDirectionName = Direction.RIGHT; |
| } |
| |
| if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) { |
| this._isSliding = false; |
| return; |
| } |
| |
| var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); |
| |
| if (slideEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| if (!activeElement || !nextElement) { |
| // some weirdness is happening, so we bail |
| return; |
| } |
| |
| this._isSliding = true; |
| |
| if (isCycling) { |
| this.pause(); |
| } |
| |
| this._setActiveIndicatorElement(nextElement); |
| |
| var slidEvent = $.Event(Event.SLID, { |
| relatedTarget: nextElement, |
| direction: eventDirectionName, |
| from: activeElementIndex, |
| to: nextElementIndex |
| }); |
| |
| if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) { |
| $(nextElement).addClass(orderClassName); |
| Util.reflow(nextElement); |
| $(activeElement).addClass(directionalClassName); |
| $(nextElement).addClass(directionalClassName); |
| $(activeElement).one(Util.TRANSITION_END, function () { |
| $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE); |
| $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName); |
| _this3._isSliding = false; |
| setTimeout(function () { |
| return $(_this3._element).trigger(slidEvent); |
| }, 0); |
| }).emulateTransitionEnd(TRANSITION_DURATION); |
| } else { |
| $(activeElement).removeClass(ClassName.ACTIVE); |
| $(nextElement).addClass(ClassName.ACTIVE); |
| this._isSliding = false; |
| $(this._element).trigger(slidEvent); |
| } |
| |
| if (isCycling) { |
| this.cycle(); |
| } |
| }; // static |
| |
| |
| Carousel._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = $.extend({}, Default, $(this).data()); |
| |
| if (typeof config === 'object') { |
| $.extend(_config, config); |
| } |
| |
| var action = typeof config === 'string' ? config : _config.slide; |
| |
| if (!data) { |
| data = new Carousel(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'number') { |
| data.to(config); |
| } else if (typeof action === 'string') { |
| if (typeof data[action] === 'undefined') { |
| throw new Error("No method named \"" + action + "\""); |
| } |
| |
| data[action](); |
| } else if (_config.interval) { |
| data.pause(); |
| data.cycle(); |
| } |
| }); |
| }; |
| |
| Carousel._dataApiClickHandler = function _dataApiClickHandler(event) { |
| var selector = Util.getSelectorFromElement(this); |
| |
| if (!selector) { |
| return; |
| } |
| |
| var target = $(selector)[0]; |
| |
| if (!target || !$(target).hasClass(ClassName.CAROUSEL)) { |
| return; |
| } |
| |
| var config = $.extend({}, $(target).data(), $(this).data()); |
| var slideIndex = this.getAttribute('data-slide-to'); |
| |
| if (slideIndex) { |
| config.interval = false; |
| } |
| |
| Carousel._jQueryInterface.call($(target), config); |
| |
| if (slideIndex) { |
| $(target).data(DATA_KEY).to(slideIndex); |
| } |
| |
| event.preventDefault(); |
| }; |
| |
| createClass(Carousel, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }]); |
| return Carousel; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler); |
| $(window).on(Event.LOAD_DATA_API, function () { |
| $(Selector.DATA_RIDE).each(function () { |
| var $carousel = $(this); |
| |
| Carousel._jQueryInterface.call($carousel, $carousel.data()); |
| }); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Carousel._jQueryInterface; |
| $.fn[NAME].Constructor = Carousel; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Carousel._jQueryInterface; |
| }; |
| |
| return Carousel; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): collapse.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Collapse = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'collapse'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.collapse'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 600; |
| var Default = { |
| toggle: true, |
| parent: '' |
| }; |
| var DefaultType = { |
| toggle: 'boolean', |
| parent: '(string|element)' |
| }; |
| var Event = { |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| SHOW: 'show', |
| COLLAPSE: 'collapse', |
| COLLAPSING: 'collapsing', |
| COLLAPSED: 'collapsed' |
| }; |
| var Dimension = { |
| WIDTH: 'width', |
| HEIGHT: 'height' |
| }; |
| var Selector = { |
| ACTIVES: '.show, .collapsing', |
| DATA_TOGGLE: '[data-toggle="collapse"]' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Collapse = |
| /*#__PURE__*/ |
| function () { |
| function Collapse(element, config) { |
| this._isTransitioning = false; |
| this._element = element; |
| this._config = this._getConfig(config); |
| this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]"))); |
| var tabToggles = $(Selector.DATA_TOGGLE); |
| |
| for (var i = 0; i < tabToggles.length; i++) { |
| var elem = tabToggles[i]; |
| var selector = Util.getSelectorFromElement(elem); |
| |
| if (selector !== null && $(selector).filter(element).length > 0) { |
| this._triggerArray.push(elem); |
| } |
| } |
| |
| this._parent = this._config.parent ? this._getParent() : null; |
| |
| if (!this._config.parent) { |
| this._addAriaAndCollapsedClass(this._element, this._triggerArray); |
| } |
| |
| if (this._config.toggle) { |
| this.toggle(); |
| } |
| } // getters |
| |
| |
| var _proto = Collapse.prototype; |
| |
| // public |
| _proto.toggle = function toggle() { |
| if ($(this._element).hasClass(ClassName.SHOW)) { |
| this.hide(); |
| } else { |
| this.show(); |
| } |
| }; |
| |
| _proto.show = function show() { |
| var _this = this; |
| |
| if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) { |
| return; |
| } |
| |
| var actives; |
| var activesData; |
| |
| if (this._parent) { |
| actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES)); |
| |
| if (!actives.length) { |
| actives = null; |
| } |
| } |
| |
| if (actives) { |
| activesData = $(actives).data(DATA_KEY); |
| |
| if (activesData && activesData._isTransitioning) { |
| return; |
| } |
| } |
| |
| var startEvent = $.Event(Event.SHOW); |
| $(this._element).trigger(startEvent); |
| |
| if (startEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| if (actives) { |
| Collapse._jQueryInterface.call($(actives), 'hide'); |
| |
| if (!activesData) { |
| $(actives).data(DATA_KEY, null); |
| } |
| } |
| |
| var dimension = this._getDimension(); |
| |
| $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING); |
| this._element.style[dimension] = 0; |
| |
| if (this._triggerArray.length) { |
| $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true); |
| } |
| |
| this.setTransitioning(true); |
| |
| var complete = function complete() { |
| $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW); |
| _this._element.style[dimension] = ''; |
| |
| _this.setTransitioning(false); |
| |
| $(_this._element).trigger(Event.SHOWN); |
| }; |
| |
| if (!Util.supportsTransitionEnd()) { |
| complete(); |
| return; |
| } |
| |
| var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1); |
| var scrollSize = "scroll" + capitalizedDimension; |
| $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION); |
| this._element.style[dimension] = this._element[scrollSize] + "px"; |
| }; |
| |
| _proto.hide = function hide() { |
| var _this2 = this; |
| |
| if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) { |
| return; |
| } |
| |
| var startEvent = $.Event(Event.HIDE); |
| $(this._element).trigger(startEvent); |
| |
| if (startEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| var dimension = this._getDimension(); |
| |
| this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px"; |
| Util.reflow(this._element); |
| $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW); |
| |
| if (this._triggerArray.length) { |
| for (var i = 0; i < this._triggerArray.length; i++) { |
| var trigger = this._triggerArray[i]; |
| var selector = Util.getSelectorFromElement(trigger); |
| |
| if (selector !== null) { |
| var $elem = $(selector); |
| |
| if (!$elem.hasClass(ClassName.SHOW)) { |
| $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false); |
| } |
| } |
| } |
| } |
| |
| this.setTransitioning(true); |
| |
| var complete = function complete() { |
| _this2.setTransitioning(false); |
| |
| $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN); |
| }; |
| |
| this._element.style[dimension] = ''; |
| |
| if (!Util.supportsTransitionEnd()) { |
| complete(); |
| return; |
| } |
| |
| $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION); |
| }; |
| |
| _proto.setTransitioning = function setTransitioning(isTransitioning) { |
| this._isTransitioning = isTransitioning; |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| this._config = null; |
| this._parent = null; |
| this._element = null; |
| this._triggerArray = null; |
| this._isTransitioning = null; |
| }; // private |
| |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, Default, config); |
| config.toggle = Boolean(config.toggle); // coerce string values |
| |
| Util.typeCheckConfig(NAME, config, DefaultType); |
| return config; |
| }; |
| |
| _proto._getDimension = function _getDimension() { |
| var hasWidth = $(this._element).hasClass(Dimension.WIDTH); |
| return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT; |
| }; |
| |
| _proto._getParent = function _getParent() { |
| var _this3 = this; |
| |
| var parent = null; |
| |
| if (Util.isElement(this._config.parent)) { |
| parent = this._config.parent; // it's a jQuery object |
| |
| if (typeof this._config.parent.jquery !== 'undefined') { |
| parent = this._config.parent[0]; |
| } |
| } else { |
| parent = $(this._config.parent)[0]; |
| } |
| |
| var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]"; |
| $(parent).find(selector).each(function (i, element) { |
| _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]); |
| }); |
| return parent; |
| }; |
| |
| _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) { |
| if (element) { |
| var isOpen = $(element).hasClass(ClassName.SHOW); |
| |
| if (triggerArray.length) { |
| $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen); |
| } |
| } |
| }; // static |
| |
| |
| Collapse._getTargetFromElement = function _getTargetFromElement(element) { |
| var selector = Util.getSelectorFromElement(element); |
| return selector ? $(selector)[0] : null; |
| }; |
| |
| Collapse._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var $this = $(this); |
| var data = $this.data(DATA_KEY); |
| |
| var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config); |
| |
| if (!data && _config.toggle && /show|hide/.test(config)) { |
| _config.toggle = false; |
| } |
| |
| if (!data) { |
| data = new Collapse(this, _config); |
| $this.data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(Collapse, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }]); |
| return Collapse; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { |
| // preventDefault only for <a> elements (which change the URL) not inside the collapsible element |
| if (event.currentTarget.tagName === 'A') { |
| event.preventDefault(); |
| } |
| |
| var $trigger = $(this); |
| var selector = Util.getSelectorFromElement(this); |
| $(selector).each(function () { |
| var $target = $(this); |
| var data = $target.data(DATA_KEY); |
| var config = data ? 'toggle' : $trigger.data(); |
| |
| Collapse._jQueryInterface.call($target, config); |
| }); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Collapse._jQueryInterface; |
| $.fn[NAME].Constructor = Collapse; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Collapse._jQueryInterface; |
| }; |
| |
| return Collapse; |
| }($); |
| |
| /**! |
| * @fileOverview Kickass library to create and place poppers near their reference elements. |
| * @version 1.12.5 |
| * @license |
| * Copyright (c) 2016 Federico Zivolo and contributors |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| var nativeHints = ['native code', '[object MutationObserverConstructor]']; |
| |
| /** |
| * Determine if a function is implemented natively (as opposed to a polyfill). |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Function | undefined} fn the function to check |
| * @returns {Boolean} |
| */ |
| var isNative = (function (fn) { |
| return nativeHints.some(function (hint) { |
| return (fn || '').toString().indexOf(hint) > -1; |
| }); |
| }); |
| |
| var isBrowser = typeof window !== 'undefined'; |
| var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox']; |
| var timeoutDuration = 0; |
| for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) { |
| if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) { |
| timeoutDuration = 1; |
| break; |
| } |
| } |
| |
| function microtaskDebounce(fn) { |
| var scheduled = false; |
| var i = 0; |
| var elem = document.createElement('span'); |
| |
| // MutationObserver provides a mechanism for scheduling microtasks, which |
| // are scheduled *before* the next task. This gives us a way to debounce |
| // a function but ensure it's called *before* the next paint. |
| var observer = new MutationObserver(function () { |
| fn(); |
| scheduled = false; |
| }); |
| |
| observer.observe(elem, { attributes: true }); |
| |
| return function () { |
| if (!scheduled) { |
| scheduled = true; |
| elem.setAttribute('x-index', i); |
| i = i + 1; // don't use compund (+=) because it doesn't get optimized in V8 |
| } |
| }; |
| } |
| |
| function taskDebounce(fn) { |
| var scheduled = false; |
| return function () { |
| if (!scheduled) { |
| scheduled = true; |
| setTimeout(function () { |
| scheduled = false; |
| fn(); |
| }, timeoutDuration); |
| } |
| }; |
| } |
| |
| // It's common for MutationObserver polyfills to be seen in the wild, however |
| // these rely on Mutation Events which only occur when an element is connected |
| // to the DOM. The algorithm used in this module does not use a connected element, |
| // and so we must ensure that a *native* MutationObserver is available. |
| var supportsNativeMutationObserver = isBrowser && isNative(window.MutationObserver); |
| |
| /** |
| * Create a debounced version of a method, that's asynchronously deferred |
| * but called in the minimum time possible. |
| * |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Function} fn |
| * @returns {Function} |
| */ |
| var debounce = supportsNativeMutationObserver ? microtaskDebounce : taskDebounce; |
| |
| /** |
| * Check if the given variable is a function |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Any} functionToCheck - variable to check |
| * @returns {Boolean} answer to: is a function? |
| */ |
| function isFunction(functionToCheck) { |
| var getType = {}; |
| return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]'; |
| } |
| |
| /** |
| * Get CSS computed property of the given element |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Eement} element |
| * @argument {String} property |
| */ |
| function getStyleComputedProperty(element, property) { |
| if (element.nodeType !== 1) { |
| return []; |
| } |
| // NOTE: 1 DOM access here |
| var css = window.getComputedStyle(element, null); |
| return property ? css[property] : css; |
| } |
| |
| /** |
| * Returns the parentNode or the host of the element |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @returns {Element} parent |
| */ |
| function getParentNode(element) { |
| if (element.nodeName === 'HTML') { |
| return element; |
| } |
| return element.parentNode || element.host; |
| } |
| |
| /** |
| * Returns the scrolling parent of the given element |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @returns {Element} scroll parent |
| */ |
| function getScrollParent(element) { |
| // Return body, `getScroll` will take care to get the correct `scrollTop` from it |
| if (!element || ['HTML', 'BODY', '#document'].indexOf(element.nodeName) !== -1) { |
| return window.document.body; |
| } |
| |
| // Firefox want us to check `-x` and `-y` variations as well |
| |
| var _getStyleComputedProp = getStyleComputedProperty(element), |
| overflow = _getStyleComputedProp.overflow, |
| overflowX = _getStyleComputedProp.overflowX, |
| overflowY = _getStyleComputedProp.overflowY; |
| |
| if (/(auto|scroll)/.test(overflow + overflowY + overflowX)) { |
| return element; |
| } |
| |
| return getScrollParent(getParentNode(element)); |
| } |
| |
| /** |
| * Returns the offset parent of the given element |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @returns {Element} offset parent |
| */ |
| function getOffsetParent(element) { |
| // NOTE: 1 DOM access here |
| var offsetParent = element && element.offsetParent; |
| var nodeName = offsetParent && offsetParent.nodeName; |
| |
| if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') { |
| return window.document.documentElement; |
| } |
| |
| // .offsetParent will return the closest TD or TABLE in case |
| // no offsetParent is present, I hate this job... |
| if (['TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') { |
| return getOffsetParent(offsetParent); |
| } |
| |
| return offsetParent; |
| } |
| |
| function isOffsetContainer(element) { |
| var nodeName = element.nodeName; |
| |
| if (nodeName === 'BODY') { |
| return false; |
| } |
| return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element; |
| } |
| |
| /** |
| * Finds the root node (document, shadowDOM root) of the given element |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} node |
| * @returns {Element} root node |
| */ |
| function getRoot(node) { |
| if (node.parentNode !== null) { |
| return getRoot(node.parentNode); |
| } |
| |
| return node; |
| } |
| |
| /** |
| * Finds the offset parent common to the two provided nodes |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element1 |
| * @argument {Element} element2 |
| * @returns {Element} common offset parent |
| */ |
| function findCommonOffsetParent(element1, element2) { |
| // This check is needed to avoid errors in case one of the elements isn't defined for any reason |
| if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) { |
| return window.document.documentElement; |
| } |
| |
| // Here we make sure to give as "start" the element that comes first in the DOM |
| var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING; |
| var start = order ? element1 : element2; |
| var end = order ? element2 : element1; |
| |
| // Get common ancestor container |
| var range = document.createRange(); |
| range.setStart(start, 0); |
| range.setEnd(end, 0); |
| var commonAncestorContainer = range.commonAncestorContainer; |
| |
| // Both nodes are inside #document |
| |
| if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) { |
| if (isOffsetContainer(commonAncestorContainer)) { |
| return commonAncestorContainer; |
| } |
| |
| return getOffsetParent(commonAncestorContainer); |
| } |
| |
| // one of the nodes is inside shadowDOM, find which one |
| var element1root = getRoot(element1); |
| if (element1root.host) { |
| return findCommonOffsetParent(element1root.host, element2); |
| } else { |
| return findCommonOffsetParent(element1, getRoot(element2).host); |
| } |
| } |
| |
| /** |
| * Gets the scroll value of the given element in the given side (top and left) |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @argument {String} side `top` or `left` |
| * @returns {number} amount of scrolled pixels |
| */ |
| function getScroll(element) { |
| var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top'; |
| |
| var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft'; |
| var nodeName = element.nodeName; |
| |
| if (nodeName === 'BODY' || nodeName === 'HTML') { |
| var html = window.document.documentElement; |
| var scrollingElement = window.document.scrollingElement || html; |
| return scrollingElement[upperSide]; |
| } |
| |
| return element[upperSide]; |
| } |
| |
| /* |
| * Sum or subtract the element scroll values (left and top) from a given rect object |
| * @method |
| * @memberof Popper.Utils |
| * @param {Object} rect - Rect object you want to change |
| * @param {HTMLElement} element - The element from the function reads the scroll values |
| * @param {Boolean} subtract - set to true if you want to subtract the scroll values |
| * @return {Object} rect - The modifier rect object |
| */ |
| function includeScroll(rect, element) { |
| var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; |
| |
| var scrollTop = getScroll(element, 'top'); |
| var scrollLeft = getScroll(element, 'left'); |
| var modifier = subtract ? -1 : 1; |
| rect.top += scrollTop * modifier; |
| rect.bottom += scrollTop * modifier; |
| rect.left += scrollLeft * modifier; |
| rect.right += scrollLeft * modifier; |
| return rect; |
| } |
| |
| /* |
| * Helper to detect borders of a given element |
| * @method |
| * @memberof Popper.Utils |
| * @param {CSSStyleDeclaration} styles |
| * Result of `getStyleComputedProperty` on the given element |
| * @param {String} axis - `x` or `y` |
| * @return {number} borders - The borders size of the given axis |
| */ |
| |
| function getBordersSize(styles, axis) { |
| var sideA = axis === 'x' ? 'Left' : 'Top'; |
| var sideB = sideA === 'Left' ? 'Right' : 'Bottom'; |
| |
| return +styles['border' + sideA + 'Width'].split('px')[0] + +styles['border' + sideB + 'Width'].split('px')[0]; |
| } |
| |
| /** |
| * Tells if you are running Internet Explorer 10 |
| * @method |
| * @memberof Popper.Utils |
| * @returns {Boolean} isIE10 |
| */ |
| var isIE10 = undefined; |
| |
| var isIE10$1 = function () { |
| if (isIE10 === undefined) { |
| isIE10 = navigator.appVersion.indexOf('MSIE 10') !== -1; |
| } |
| return isIE10; |
| }; |
| |
| function getSize(axis, body, html, computedStyle) { |
| return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE10$1() ? html['offset' + axis] + computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')] + computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')] : 0); |
| } |
| |
| function getWindowSizes() { |
| var body = window.document.body; |
| var html = window.document.documentElement; |
| var computedStyle = isIE10$1() && window.getComputedStyle(html); |
| |
| return { |
| height: getSize('Height', body, html, computedStyle), |
| width: getSize('Width', body, html, computedStyle) |
| }; |
| } |
| |
| var classCallCheck = function (instance, Constructor) { |
| if (!(instance instanceof Constructor)) { |
| throw new TypeError("Cannot call a class as a function"); |
| } |
| }; |
| |
| var createClass$1 = function () { |
| function defineProperties(target, props) { |
| for (var i = 0; i < props.length; i++) { |
| var descriptor = props[i]; |
| descriptor.enumerable = descriptor.enumerable || false; |
| descriptor.configurable = true; |
| if ("value" in descriptor) descriptor.writable = true; |
| Object.defineProperty(target, descriptor.key, descriptor); |
| } |
| } |
| |
| return function (Constructor, protoProps, staticProps) { |
| if (protoProps) defineProperties(Constructor.prototype, protoProps); |
| if (staticProps) defineProperties(Constructor, staticProps); |
| return Constructor; |
| }; |
| }(); |
| |
| |
| |
| |
| |
| var defineProperty = function (obj, key, value) { |
| if (key in obj) { |
| Object.defineProperty(obj, key, { |
| value: value, |
| enumerable: true, |
| configurable: true, |
| writable: true |
| }); |
| } else { |
| obj[key] = value; |
| } |
| |
| return obj; |
| }; |
| |
| var _extends$1 = Object.assign || function (target) { |
| for (var i = 1; i < arguments.length; i++) { |
| var source = arguments[i]; |
| |
| for (var key in source) { |
| if (Object.prototype.hasOwnProperty.call(source, key)) { |
| target[key] = source[key]; |
| } |
| } |
| } |
| |
| return target; |
| }; |
| |
| /** |
| * Given element offsets, generate an output similar to getBoundingClientRect |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Object} offsets |
| * @returns {Object} ClientRect like output |
| */ |
| function getClientRect(offsets) { |
| return _extends$1({}, offsets, { |
| right: offsets.left + offsets.width, |
| bottom: offsets.top + offsets.height |
| }); |
| } |
| |
| /** |
| * Get bounding client rect of given element |
| * @method |
| * @memberof Popper.Utils |
| * @param {HTMLElement} element |
| * @return {Object} client rect |
| */ |
| function getBoundingClientRect(element) { |
| var rect = {}; |
| |
| // IE10 10 FIX: Please, don't ask, the element isn't |
| // considered in DOM in some circumstances... |
| // This isn't reproducible in IE10 compatibility mode of IE11 |
| if (isIE10$1()) { |
| try { |
| rect = element.getBoundingClientRect(); |
| var scrollTop = getScroll(element, 'top'); |
| var scrollLeft = getScroll(element, 'left'); |
| rect.top += scrollTop; |
| rect.left += scrollLeft; |
| rect.bottom += scrollTop; |
| rect.right += scrollLeft; |
| } catch (err) {} |
| } else { |
| rect = element.getBoundingClientRect(); |
| } |
| |
| var result = { |
| left: rect.left, |
| top: rect.top, |
| width: rect.right - rect.left, |
| height: rect.bottom - rect.top |
| }; |
| |
| // subtract scrollbar size from sizes |
| var sizes = element.nodeName === 'HTML' ? getWindowSizes() : {}; |
| var width = sizes.width || element.clientWidth || result.right - result.left; |
| var height = sizes.height || element.clientHeight || result.bottom - result.top; |
| |
| var horizScrollbar = element.offsetWidth - width; |
| var vertScrollbar = element.offsetHeight - height; |
| |
| // if an hypothetical scrollbar is detected, we must be sure it's not a `border` |
| // we make this check conditional for performance reasons |
| if (horizScrollbar || vertScrollbar) { |
| var styles = getStyleComputedProperty(element); |
| horizScrollbar -= getBordersSize(styles, 'x'); |
| vertScrollbar -= getBordersSize(styles, 'y'); |
| |
| result.width -= horizScrollbar; |
| result.height -= vertScrollbar; |
| } |
| |
| return getClientRect(result); |
| } |
| |
| function getOffsetRectRelativeToArbitraryNode(children, parent) { |
| var isIE10 = isIE10$1(); |
| var isHTML = parent.nodeName === 'HTML'; |
| var childrenRect = getBoundingClientRect(children); |
| var parentRect = getBoundingClientRect(parent); |
| var scrollParent = getScrollParent(children); |
| |
| var styles = getStyleComputedProperty(parent); |
| var borderTopWidth = +styles.borderTopWidth.split('px')[0]; |
| var borderLeftWidth = +styles.borderLeftWidth.split('px')[0]; |
| |
| var offsets = getClientRect({ |
| top: childrenRect.top - parentRect.top - borderTopWidth, |
| left: childrenRect.left - parentRect.left - borderLeftWidth, |
| width: childrenRect.width, |
| height: childrenRect.height |
| }); |
| offsets.marginTop = 0; |
| offsets.marginLeft = 0; |
| |
| // Subtract margins of documentElement in case it's being used as parent |
| // we do this only on HTML because it's the only element that behaves |
| // differently when margins are applied to it. The margins are included in |
| // the box of the documentElement, in the other cases not. |
| if (!isIE10 && isHTML) { |
| var marginTop = +styles.marginTop.split('px')[0]; |
| var marginLeft = +styles.marginLeft.split('px')[0]; |
| |
| offsets.top -= borderTopWidth - marginTop; |
| offsets.bottom -= borderTopWidth - marginTop; |
| offsets.left -= borderLeftWidth - marginLeft; |
| offsets.right -= borderLeftWidth - marginLeft; |
| |
| // Attach marginTop and marginLeft because in some circumstances we may need them |
| offsets.marginTop = marginTop; |
| offsets.marginLeft = marginLeft; |
| } |
| |
| if (isIE10 ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') { |
| offsets = includeScroll(offsets, parent); |
| } |
| |
| return offsets; |
| } |
| |
| function getViewportOffsetRectRelativeToArtbitraryNode(element) { |
| var html = window.document.documentElement; |
| var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html); |
| var width = Math.max(html.clientWidth, window.innerWidth || 0); |
| var height = Math.max(html.clientHeight, window.innerHeight || 0); |
| |
| var scrollTop = getScroll(html); |
| var scrollLeft = getScroll(html, 'left'); |
| |
| var offset = { |
| top: scrollTop - relativeOffset.top + relativeOffset.marginTop, |
| left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft, |
| width: width, |
| height: height |
| }; |
| |
| return getClientRect(offset); |
| } |
| |
| /** |
| * Check if the given element is fixed or is inside a fixed parent |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @argument {Element} customContainer |
| * @returns {Boolean} answer to "isFixed?" |
| */ |
| function isFixed(element) { |
| var nodeName = element.nodeName; |
| if (nodeName === 'BODY' || nodeName === 'HTML') { |
| return false; |
| } |
| if (getStyleComputedProperty(element, 'position') === 'fixed') { |
| return true; |
| } |
| return isFixed(getParentNode(element)); |
| } |
| |
| /** |
| * Computed the boundaries limits and return them |
| * @method |
| * @memberof Popper.Utils |
| * @param {HTMLElement} popper |
| * @param {HTMLElement} reference |
| * @param {number} padding |
| * @param {HTMLElement} boundariesElement - Element used to define the boundaries |
| * @returns {Object} Coordinates of the boundaries |
| */ |
| function getBoundaries(popper, reference, padding, boundariesElement) { |
| // NOTE: 1 DOM access here |
| var boundaries = { top: 0, left: 0 }; |
| var offsetParent = findCommonOffsetParent(popper, reference); |
| |
| // Handle viewport case |
| if (boundariesElement === 'viewport') { |
| boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent); |
| } else { |
| // Handle other cases based on DOM element used as boundaries |
| var boundariesNode = void 0; |
| if (boundariesElement === 'scrollParent') { |
| boundariesNode = getScrollParent(getParentNode(popper)); |
| if (boundariesNode.nodeName === 'BODY') { |
| boundariesNode = window.document.documentElement; |
| } |
| } else if (boundariesElement === 'window') { |
| boundariesNode = window.document.documentElement; |
| } else { |
| boundariesNode = boundariesElement; |
| } |
| |
| var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent); |
| |
| // In case of HTML, we need a different computation |
| if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) { |
| var _getWindowSizes = getWindowSizes(), |
| height = _getWindowSizes.height, |
| width = _getWindowSizes.width; |
| |
| boundaries.top += offsets.top - offsets.marginTop; |
| boundaries.bottom = height + offsets.top; |
| boundaries.left += offsets.left - offsets.marginLeft; |
| boundaries.right = width + offsets.left; |
| } else { |
| // for all the other DOM elements, this one is good |
| boundaries = offsets; |
| } |
| } |
| |
| // Add paddings |
| boundaries.left += padding; |
| boundaries.top += padding; |
| boundaries.right -= padding; |
| boundaries.bottom -= padding; |
| |
| return boundaries; |
| } |
| |
| function getArea(_ref) { |
| var width = _ref.width, |
| height = _ref.height; |
| |
| return width * height; |
| } |
| |
| /** |
| * Utility used to transform the `auto` placement to the placement with more |
| * available space. |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) { |
| var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0; |
| |
| if (placement.indexOf('auto') === -1) { |
| return placement; |
| } |
| |
| var boundaries = getBoundaries(popper, reference, padding, boundariesElement); |
| |
| var rects = { |
| top: { |
| width: boundaries.width, |
| height: refRect.top - boundaries.top |
| }, |
| right: { |
| width: boundaries.right - refRect.right, |
| height: boundaries.height |
| }, |
| bottom: { |
| width: boundaries.width, |
| height: boundaries.bottom - refRect.bottom |
| }, |
| left: { |
| width: refRect.left - boundaries.left, |
| height: boundaries.height |
| } |
| }; |
| |
| var sortedAreas = Object.keys(rects).map(function (key) { |
| return _extends$1({ |
| key: key |
| }, rects[key], { |
| area: getArea(rects[key]) |
| }); |
| }).sort(function (a, b) { |
| return b.area - a.area; |
| }); |
| |
| var filteredAreas = sortedAreas.filter(function (_ref2) { |
| var width = _ref2.width, |
| height = _ref2.height; |
| return width >= popper.clientWidth && height >= popper.clientHeight; |
| }); |
| |
| var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key; |
| |
| var variation = placement.split('-')[1]; |
| |
| return computedPlacement + (variation ? '-' + variation : ''); |
| } |
| |
| /** |
| * Get offsets to the reference element |
| * @method |
| * @memberof Popper.Utils |
| * @param {Object} state |
| * @param {Element} popper - the popper element |
| * @param {Element} reference - the reference element (the popper will be relative to this) |
| * @returns {Object} An object containing the offsets which will be applied to the popper |
| */ |
| function getReferenceOffsets(state, popper, reference) { |
| var commonOffsetParent = findCommonOffsetParent(popper, reference); |
| return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent); |
| } |
| |
| /** |
| * Get the outer sizes of the given element (offset size + margins) |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element |
| * @returns {Object} object containing width and height properties |
| */ |
| function getOuterSizes(element) { |
| var styles = window.getComputedStyle(element); |
| var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom); |
| var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight); |
| var result = { |
| width: element.offsetWidth + y, |
| height: element.offsetHeight + x |
| }; |
| return result; |
| } |
| |
| /** |
| * Get the opposite placement of the given one |
| * @method |
| * @memberof Popper.Utils |
| * @argument {String} placement |
| * @returns {String} flipped placement |
| */ |
| function getOppositePlacement(placement) { |
| var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' }; |
| return placement.replace(/left|right|bottom|top/g, function (matched) { |
| return hash[matched]; |
| }); |
| } |
| |
| /** |
| * Get offsets to the popper |
| * @method |
| * @memberof Popper.Utils |
| * @param {Object} position - CSS position the Popper will get applied |
| * @param {HTMLElement} popper - the popper element |
| * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this) |
| * @param {String} placement - one of the valid placement options |
| * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper |
| */ |
| function getPopperOffsets(popper, referenceOffsets, placement) { |
| placement = placement.split('-')[0]; |
| |
| // Get popper node sizes |
| var popperRect = getOuterSizes(popper); |
| |
| // Add position, width and height to our offsets object |
| var popperOffsets = { |
| width: popperRect.width, |
| height: popperRect.height |
| }; |
| |
| // depending by the popper placement we have to compute its offsets slightly differently |
| var isHoriz = ['right', 'left'].indexOf(placement) !== -1; |
| var mainSide = isHoriz ? 'top' : 'left'; |
| var secondarySide = isHoriz ? 'left' : 'top'; |
| var measurement = isHoriz ? 'height' : 'width'; |
| var secondaryMeasurement = !isHoriz ? 'height' : 'width'; |
| |
| popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2; |
| if (placement === secondarySide) { |
| popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement]; |
| } else { |
| popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)]; |
| } |
| |
| return popperOffsets; |
| } |
| |
| /** |
| * Mimics the `find` method of Array |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Array} arr |
| * @argument prop |
| * @argument value |
| * @returns index or -1 |
| */ |
| function find(arr, check) { |
| // use native find if supported |
| if (Array.prototype.find) { |
| return arr.find(check); |
| } |
| |
| // use `filter` to obtain the same behavior of `find` |
| return arr.filter(check)[0]; |
| } |
| |
| /** |
| * Return the index of the matching object |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Array} arr |
| * @argument prop |
| * @argument value |
| * @returns index or -1 |
| */ |
| function findIndex(arr, prop, value) { |
| // use native findIndex if supported |
| if (Array.prototype.findIndex) { |
| return arr.findIndex(function (cur) { |
| return cur[prop] === value; |
| }); |
| } |
| |
| // use `find` + `indexOf` if `findIndex` isn't supported |
| var match = find(arr, function (obj) { |
| return obj[prop] === value; |
| }); |
| return arr.indexOf(match); |
| } |
| |
| /** |
| * Loop trough the list of modifiers and run them in order, |
| * each of them will then edit the data object. |
| * @method |
| * @memberof Popper.Utils |
| * @param {dataObject} data |
| * @param {Array} modifiers |
| * @param {String} ends - Optional modifier name used as stopper |
| * @returns {dataObject} |
| */ |
| function runModifiers(modifiers, data, ends) { |
| var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends)); |
| |
| modifiersToRun.forEach(function (modifier) { |
| if (modifier.function) { |
| console.warn('`modifier.function` is deprecated, use `modifier.fn`!'); |
| } |
| var fn = modifier.function || modifier.fn; |
| if (modifier.enabled && isFunction(fn)) { |
| // Add properties to offsets to make them a complete clientRect object |
| // we do this before each modifier to make sure the previous one doesn't |
| // mess with these values |
| data.offsets.popper = getClientRect(data.offsets.popper); |
| data.offsets.reference = getClientRect(data.offsets.reference); |
| |
| data = fn(data, modifier); |
| } |
| }); |
| |
| return data; |
| } |
| |
| /** |
| * Updates the position of the popper, computing the new offsets and applying |
| * the new style.<br /> |
| * Prefer `scheduleUpdate` over `update` because of performance reasons. |
| * @method |
| * @memberof Popper |
| */ |
| function update() { |
| // if popper is destroyed, don't perform any further update |
| if (this.state.isDestroyed) { |
| return; |
| } |
| |
| var data = { |
| instance: this, |
| styles: {}, |
| arrowStyles: {}, |
| attributes: {}, |
| flipped: false, |
| offsets: {} |
| }; |
| |
| // compute reference element offsets |
| data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference); |
| |
| // compute auto placement, store placement inside the data object, |
| // modifiers will be able to edit `placement` if needed |
| // and refer to originalPlacement to know the original value |
| data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); |
| |
| // store the computed placement inside `originalPlacement` |
| data.originalPlacement = data.placement; |
| |
| // compute the popper offsets |
| data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement); |
| data.offsets.popper.position = 'absolute'; |
| |
| // run the modifiers |
| data = runModifiers(this.modifiers, data); |
| |
| // the first `update` will call `onCreate` callback |
| // the other ones will call `onUpdate` callback |
| if (!this.state.isCreated) { |
| this.state.isCreated = true; |
| this.options.onCreate(data); |
| } else { |
| this.options.onUpdate(data); |
| } |
| } |
| |
| /** |
| * Helper used to know if the given modifier is enabled. |
| * @method |
| * @memberof Popper.Utils |
| * @returns {Boolean} |
| */ |
| function isModifierEnabled(modifiers, modifierName) { |
| return modifiers.some(function (_ref) { |
| var name = _ref.name, |
| enabled = _ref.enabled; |
| return enabled && name === modifierName; |
| }); |
| } |
| |
| /** |
| * Get the prefixed supported property name |
| * @method |
| * @memberof Popper.Utils |
| * @argument {String} property (camelCase) |
| * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix) |
| */ |
| function getSupportedPropertyName(property) { |
| var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O']; |
| var upperProp = property.charAt(0).toUpperCase() + property.slice(1); |
| |
| for (var i = 0; i < prefixes.length - 1; i++) { |
| var prefix = prefixes[i]; |
| var toCheck = prefix ? '' + prefix + upperProp : property; |
| if (typeof window.document.body.style[toCheck] !== 'undefined') { |
| return toCheck; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Destroy the popper |
| * @method |
| * @memberof Popper |
| */ |
| function destroy() { |
| this.state.isDestroyed = true; |
| |
| // touch DOM only if `applyStyle` modifier is enabled |
| if (isModifierEnabled(this.modifiers, 'applyStyle')) { |
| this.popper.removeAttribute('x-placement'); |
| this.popper.style.left = ''; |
| this.popper.style.position = ''; |
| this.popper.style.top = ''; |
| this.popper.style[getSupportedPropertyName('transform')] = ''; |
| } |
| |
| this.disableEventListeners(); |
| |
| // remove the popper if user explicity asked for the deletion on destroy |
| // do not use `remove` because IE11 doesn't support it |
| if (this.options.removeOnDestroy) { |
| this.popper.parentNode.removeChild(this.popper); |
| } |
| return this; |
| } |
| |
| function attachToScrollParents(scrollParent, event, callback, scrollParents) { |
| var isBody = scrollParent.nodeName === 'BODY'; |
| var target = isBody ? window : scrollParent; |
| target.addEventListener(event, callback, { passive: true }); |
| |
| if (!isBody) { |
| attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents); |
| } |
| scrollParents.push(target); |
| } |
| |
| /** |
| * Setup needed event listeners used to update the popper position |
| * @method |
| * @memberof Popper.Utils |
| * @private |
| */ |
| function setupEventListeners(reference, options, state, updateBound) { |
| // Resize event listener on window |
| state.updateBound = updateBound; |
| window.addEventListener('resize', state.updateBound, { passive: true }); |
| |
| // Scroll event listener on scroll parents |
| var scrollElement = getScrollParent(reference); |
| attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents); |
| state.scrollElement = scrollElement; |
| state.eventsEnabled = true; |
| |
| return state; |
| } |
| |
| /** |
| * It will add resize/scroll events and start recalculating |
| * position of the popper element when they are triggered. |
| * @method |
| * @memberof Popper |
| */ |
| function enableEventListeners() { |
| if (!this.state.eventsEnabled) { |
| this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate); |
| } |
| } |
| |
| /** |
| * Remove event listeners used to update the popper position |
| * @method |
| * @memberof Popper.Utils |
| * @private |
| */ |
| function removeEventListeners(reference, state) { |
| // Remove resize event listener on window |
| window.removeEventListener('resize', state.updateBound); |
| |
| // Remove scroll event listener on scroll parents |
| state.scrollParents.forEach(function (target) { |
| target.removeEventListener('scroll', state.updateBound); |
| }); |
| |
| // Reset state |
| state.updateBound = null; |
| state.scrollParents = []; |
| state.scrollElement = null; |
| state.eventsEnabled = false; |
| return state; |
| } |
| |
| /** |
| * It will remove resize/scroll events and won't recalculate popper position |
| * when they are triggered. It also won't trigger onUpdate callback anymore, |
| * unless you call `update` method manually. |
| * @method |
| * @memberof Popper |
| */ |
| function disableEventListeners() { |
| if (this.state.eventsEnabled) { |
| window.cancelAnimationFrame(this.scheduleUpdate); |
| this.state = removeEventListeners(this.reference, this.state); |
| } |
| } |
| |
| /** |
| * Tells if a given input is a number |
| * @method |
| * @memberof Popper.Utils |
| * @param {*} input to check |
| * @return {Boolean} |
| */ |
| function isNumeric(n) { |
| return n !== '' && !isNaN(parseFloat(n)) && isFinite(n); |
| } |
| |
| /** |
| * Set the style to the given popper |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element - Element to apply the style to |
| * @argument {Object} styles |
| * Object with a list of properties and values which will be applied to the element |
| */ |
| function setStyles(element, styles) { |
| Object.keys(styles).forEach(function (prop) { |
| var unit = ''; |
| // add unit if the value is numeric and is one of the following |
| if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) { |
| unit = 'px'; |
| } |
| element.style[prop] = styles[prop] + unit; |
| }); |
| } |
| |
| /** |
| * Set the attributes to the given popper |
| * @method |
| * @memberof Popper.Utils |
| * @argument {Element} element - Element to apply the attributes to |
| * @argument {Object} styles |
| * Object with a list of properties and values which will be applied to the element |
| */ |
| function setAttributes(element, attributes) { |
| Object.keys(attributes).forEach(function (prop) { |
| var value = attributes[prop]; |
| if (value !== false) { |
| element.setAttribute(prop, attributes[prop]); |
| } else { |
| element.removeAttribute(prop); |
| } |
| }); |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by `update` method |
| * @argument {Object} data.styles - List of style properties - values to apply to popper element |
| * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The same data object |
| */ |
| function applyStyle(data) { |
| // any property present in `data.styles` will be applied to the popper, |
| // in this way we can make the 3rd party modifiers add custom styles to it |
| // Be aware, modifiers could override the properties defined in the previous |
| // lines of this modifier! |
| setStyles(data.instance.popper, data.styles); |
| |
| // any property present in `data.attributes` will be applied to the popper, |
| // they will be set as HTML attributes of the element |
| setAttributes(data.instance.popper, data.attributes); |
| |
| // if arrowElement is defined and arrowStyles has some properties |
| if (data.arrowElement && Object.keys(data.arrowStyles).length) { |
| setStyles(data.arrowElement, data.arrowStyles); |
| } |
| |
| return data; |
| } |
| |
| /** |
| * Set the x-placement attribute before everything else because it could be used |
| * to add margins to the popper margins needs to be calculated to get the |
| * correct popper offsets. |
| * @method |
| * @memberof Popper.modifiers |
| * @param {HTMLElement} reference - The reference element used to position the popper |
| * @param {HTMLElement} popper - The HTML element used as popper. |
| * @param {Object} options - Popper.js options |
| */ |
| function applyStyleOnLoad(reference, popper, options, modifierOptions, state) { |
| // compute reference element offsets |
| var referenceOffsets = getReferenceOffsets(state, popper, reference); |
| |
| // compute auto placement, store placement inside the data object, |
| // modifiers will be able to edit `placement` if needed |
| // and refer to originalPlacement to know the original value |
| var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding); |
| |
| popper.setAttribute('x-placement', placement); |
| |
| // Apply `position` to popper before anything else because |
| // without the position applied we can't guarantee correct computations |
| setStyles(popper, { position: 'absolute' }); |
| |
| return options; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by `update` method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function computeStyle(data, options) { |
| var x = options.x, |
| y = options.y; |
| var popper = data.offsets.popper; |
| |
| // Remove this legacy support in Popper.js v2 |
| |
| var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) { |
| return modifier.name === 'applyStyle'; |
| }).gpuAcceleration; |
| if (legacyGpuAccelerationOption !== undefined) { |
| console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!'); |
| } |
| var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration; |
| |
| var offsetParent = getOffsetParent(data.instance.popper); |
| var offsetParentRect = getBoundingClientRect(offsetParent); |
| |
| // Styles |
| var styles = { |
| position: popper.position |
| }; |
| |
| // floor sides to avoid blurry text |
| var offsets = { |
| left: Math.floor(popper.left), |
| top: Math.floor(popper.top), |
| bottom: Math.floor(popper.bottom), |
| right: Math.floor(popper.right) |
| }; |
| |
| var sideA = x === 'bottom' ? 'top' : 'bottom'; |
| var sideB = y === 'right' ? 'left' : 'right'; |
| |
| // if gpuAcceleration is set to `true` and transform is supported, |
| // we use `translate3d` to apply the position to the popper we |
| // automatically use the supported prefixed version if needed |
| var prefixedProperty = getSupportedPropertyName('transform'); |
| |
| // now, let's make a step back and look at this code closely (wtf?) |
| // If the content of the popper grows once it's been positioned, it |
| // may happen that the popper gets misplaced because of the new content |
| // overflowing its reference element |
| // To avoid this problem, we provide two options (x and y), which allow |
| // the consumer to define the offset origin. |
| // If we position a popper on top of a reference element, we can set |
| // `x` to `top` to make the popper grow towards its top instead of |
| // its bottom. |
| var left = void 0, |
| top = void 0; |
| if (sideA === 'bottom') { |
| top = -offsetParentRect.height + offsets.bottom; |
| } else { |
| top = offsets.top; |
| } |
| if (sideB === 'right') { |
| left = -offsetParentRect.width + offsets.right; |
| } else { |
| left = offsets.left; |
| } |
| if (gpuAcceleration && prefixedProperty) { |
| styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)'; |
| styles[sideA] = 0; |
| styles[sideB] = 0; |
| styles.willChange = 'transform'; |
| } else { |
| // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties |
| var invertTop = sideA === 'bottom' ? -1 : 1; |
| var invertLeft = sideB === 'right' ? -1 : 1; |
| styles[sideA] = top * invertTop; |
| styles[sideB] = left * invertLeft; |
| styles.willChange = sideA + ', ' + sideB; |
| } |
| |
| // Attributes |
| var attributes = { |
| 'x-placement': data.placement |
| }; |
| |
| // Update `data` attributes, styles and arrowStyles |
| data.attributes = _extends$1({}, attributes, data.attributes); |
| data.styles = _extends$1({}, styles, data.styles); |
| data.arrowStyles = _extends$1({}, data.offsets.arrow, data.arrowStyles); |
| |
| return data; |
| } |
| |
| /** |
| * Helper used to know if the given modifier depends from another one.<br /> |
| * It checks if the needed modifier is listed and enabled. |
| * @method |
| * @memberof Popper.Utils |
| * @param {Array} modifiers - list of modifiers |
| * @param {String} requestingName - name of requesting modifier |
| * @param {String} requestedName - name of requested modifier |
| * @returns {Boolean} |
| */ |
| function isModifierRequired(modifiers, requestingName, requestedName) { |
| var requesting = find(modifiers, function (_ref) { |
| var name = _ref.name; |
| return name === requestingName; |
| }); |
| |
| var isRequired = !!requesting && modifiers.some(function (modifier) { |
| return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order; |
| }); |
| |
| if (!isRequired) { |
| var _requesting = '`' + requestingName + '`'; |
| var requested = '`' + requestedName + '`'; |
| console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!'); |
| } |
| return isRequired; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function arrow(data, options) { |
| // arrow depends on keepTogether in order to work |
| if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) { |
| return data; |
| } |
| |
| var arrowElement = options.element; |
| |
| // if arrowElement is a string, suppose it's a CSS selector |
| if (typeof arrowElement === 'string') { |
| arrowElement = data.instance.popper.querySelector(arrowElement); |
| |
| // if arrowElement is not found, don't run the modifier |
| if (!arrowElement) { |
| return data; |
| } |
| } else { |
| // if the arrowElement isn't a query selector we must check that the |
| // provided DOM node is child of its popper node |
| if (!data.instance.popper.contains(arrowElement)) { |
| console.warn('WARNING: `arrow.element` must be child of its popper element!'); |
| return data; |
| } |
| } |
| |
| var placement = data.placement.split('-')[0]; |
| var _data$offsets = data.offsets, |
| popper = _data$offsets.popper, |
| reference = _data$offsets.reference; |
| |
| var isVertical = ['left', 'right'].indexOf(placement) !== -1; |
| |
| var len = isVertical ? 'height' : 'width'; |
| var sideCapitalized = isVertical ? 'Top' : 'Left'; |
| var side = sideCapitalized.toLowerCase(); |
| var altSide = isVertical ? 'left' : 'top'; |
| var opSide = isVertical ? 'bottom' : 'right'; |
| var arrowElementSize = getOuterSizes(arrowElement)[len]; |
| |
| // |
| // extends keepTogether behavior making sure the popper and its |
| // reference have enough pixels in conjuction |
| // |
| |
| // top/left side |
| if (reference[opSide] - arrowElementSize < popper[side]) { |
| data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize); |
| } |
| // bottom/right side |
| if (reference[side] + arrowElementSize > popper[opSide]) { |
| data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide]; |
| } |
| |
| // compute center of the popper |
| var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; |
| |
| // Compute the sideValue using the updated popper offsets |
| // take popper margin in account because we don't have this info available |
| var popperMarginSide = getStyleComputedProperty(data.instance.popper, 'margin' + sideCapitalized).replace('px', ''); |
| var sideValue = center - getClientRect(data.offsets.popper)[side] - popperMarginSide; |
| |
| // prevent arrowElement from being placed not contiguously to its popper |
| sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0); |
| |
| data.arrowElement = arrowElement; |
| data.offsets.arrow = {}; |
| data.offsets.arrow[side] = Math.round(sideValue); |
| data.offsets.arrow[altSide] = ''; // make sure to unset any eventual altSide value from the DOM node |
| |
| return data; |
| } |
| |
| /** |
| * Get the opposite placement variation of the given one |
| * @method |
| * @memberof Popper.Utils |
| * @argument {String} placement variation |
| * @returns {String} flipped placement variation |
| */ |
| function getOppositeVariation(variation) { |
| if (variation === 'end') { |
| return 'start'; |
| } else if (variation === 'start') { |
| return 'end'; |
| } |
| return variation; |
| } |
| |
| /** |
| * List of accepted placements to use as values of the `placement` option.<br /> |
| * Valid placements are: |
| * - `auto` |
| * - `top` |
| * - `right` |
| * - `bottom` |
| * - `left` |
| * |
| * Each placement can have a variation from this list: |
| * - `-start` |
| * - `-end` |
| * |
| * Variations are interpreted easily if you think of them as the left to right |
| * written languages. Horizontally (`top` and `bottom`), `start` is left and `end` |
| * is right.<br /> |
| * Vertically (`left` and `right`), `start` is top and `end` is bottom. |
| * |
| * Some valid examples are: |
| * - `top-end` (on top of reference, right aligned) |
| * - `right-start` (on right of reference, top aligned) |
| * - `bottom` (on bottom, centered) |
| * - `auto-right` (on the side with more space available, alignment depends by placement) |
| * |
| * @static |
| * @type {Array} |
| * @enum {String} |
| * @readonly |
| * @method placements |
| * @memberof Popper |
| */ |
| var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; |
| |
| // Get rid of `auto` `auto-start` and `auto-end` |
| var validPlacements = placements.slice(3); |
| |
| /** |
| * Given an initial placement, returns all the subsequent placements |
| * clockwise (or counter-clockwise). |
| * |
| * @method |
| * @memberof Popper.Utils |
| * @argument {String} placement - A valid placement (it accepts variations) |
| * @argument {Boolean} counter - Set to true to walk the placements counterclockwise |
| * @returns {Array} placements including their variations |
| */ |
| function clockwise(placement) { |
| var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; |
| |
| var index = validPlacements.indexOf(placement); |
| var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index)); |
| return counter ? arr.reverse() : arr; |
| } |
| |
| var BEHAVIORS = { |
| FLIP: 'flip', |
| CLOCKWISE: 'clockwise', |
| COUNTERCLOCKWISE: 'counterclockwise' |
| }; |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function flip(data, options) { |
| // if `inner` modifier is enabled, we can't use the `flip` modifier |
| if (isModifierEnabled(data.instance.modifiers, 'inner')) { |
| return data; |
| } |
| |
| if (data.flipped && data.placement === data.originalPlacement) { |
| // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides |
| return data; |
| } |
| |
| var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement); |
| |
| var placement = data.placement.split('-')[0]; |
| var placementOpposite = getOppositePlacement(placement); |
| var variation = data.placement.split('-')[1] || ''; |
| |
| var flipOrder = []; |
| |
| switch (options.behavior) { |
| case BEHAVIORS.FLIP: |
| flipOrder = [placement, placementOpposite]; |
| break; |
| case BEHAVIORS.CLOCKWISE: |
| flipOrder = clockwise(placement); |
| break; |
| case BEHAVIORS.COUNTERCLOCKWISE: |
| flipOrder = clockwise(placement, true); |
| break; |
| default: |
| flipOrder = options.behavior; |
| } |
| |
| flipOrder.forEach(function (step, index) { |
| if (placement !== step || flipOrder.length === index + 1) { |
| return data; |
| } |
| |
| placement = data.placement.split('-')[0]; |
| placementOpposite = getOppositePlacement(placement); |
| |
| var popperOffsets = data.offsets.popper; |
| var refOffsets = data.offsets.reference; |
| |
| // using floor because the reference offsets may contain decimals we are not going to consider here |
| var floor = Math.floor; |
| var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom); |
| |
| var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left); |
| var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right); |
| var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top); |
| var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom); |
| |
| var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; |
| |
| // flip the variation if required |
| var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; |
| var flippedVariation = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); |
| |
| if (overlapsRef || overflowsBoundaries || flippedVariation) { |
| // this boolean to detect any flip loop |
| data.flipped = true; |
| |
| if (overlapsRef || overflowsBoundaries) { |
| placement = flipOrder[index + 1]; |
| } |
| |
| if (flippedVariation) { |
| variation = getOppositeVariation(variation); |
| } |
| |
| data.placement = placement + (variation ? '-' + variation : ''); |
| |
| // this object contains `position`, we want to preserve it along with |
| // any additional property we may add in the future |
| data.offsets.popper = _extends$1({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement)); |
| |
| data = runModifiers(data.instance.modifiers, data, 'flip'); |
| } |
| }); |
| return data; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function keepTogether(data) { |
| var _data$offsets = data.offsets, |
| popper = _data$offsets.popper, |
| reference = _data$offsets.reference; |
| |
| var placement = data.placement.split('-')[0]; |
| var floor = Math.floor; |
| var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; |
| var side = isVertical ? 'right' : 'bottom'; |
| var opSide = isVertical ? 'left' : 'top'; |
| var measurement = isVertical ? 'width' : 'height'; |
| |
| if (popper[side] < floor(reference[opSide])) { |
| data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement]; |
| } |
| if (popper[opSide] > floor(reference[side])) { |
| data.offsets.popper[opSide] = floor(reference[side]); |
| } |
| |
| return data; |
| } |
| |
| /** |
| * Converts a string containing value + unit into a px value number |
| * @function |
| * @memberof {modifiers~offset} |
| * @private |
| * @argument {String} str - Value + unit string |
| * @argument {String} measurement - `height` or `width` |
| * @argument {Object} popperOffsets |
| * @argument {Object} referenceOffsets |
| * @returns {Number|String} |
| * Value in pixels, or original string if no values were extracted |
| */ |
| function toValue(str, measurement, popperOffsets, referenceOffsets) { |
| // separate value from unit |
| var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/); |
| var value = +split[1]; |
| var unit = split[2]; |
| |
| // If it's not a number it's an operator, I guess |
| if (!value) { |
| return str; |
| } |
| |
| if (unit.indexOf('%') === 0) { |
| var element = void 0; |
| switch (unit) { |
| case '%p': |
| element = popperOffsets; |
| break; |
| case '%': |
| case '%r': |
| default: |
| element = referenceOffsets; |
| } |
| |
| var rect = getClientRect(element); |
| return rect[measurement] / 100 * value; |
| } else if (unit === 'vh' || unit === 'vw') { |
| // if is a vh or vw, we calculate the size based on the viewport |
| var size = void 0; |
| if (unit === 'vh') { |
| size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0); |
| } else { |
| size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0); |
| } |
| return size / 100 * value; |
| } else { |
| // if is an explicit pixel unit, we get rid of the unit and keep the value |
| // if is an implicit unit, it's px, and we return just the value |
| return value; |
| } |
| } |
| |
| /** |
| * Parse an `offset` string to extrapolate `x` and `y` numeric offsets. |
| * @function |
| * @memberof {modifiers~offset} |
| * @private |
| * @argument {String} offset |
| * @argument {Object} popperOffsets |
| * @argument {Object} referenceOffsets |
| * @argument {String} basePlacement |
| * @returns {Array} a two cells array with x and y offsets in numbers |
| */ |
| function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) { |
| var offsets = [0, 0]; |
| |
| // Use height if placement is left or right and index is 0 otherwise use width |
| // in this way the first offset will use an axis and the second one |
| // will use the other one |
| var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; |
| |
| // Split the offset string to obtain a list of values and operands |
| // The regex addresses values with the plus or minus sign in front (+10, -20, etc) |
| var fragments = offset.split(/(\+|\-)/).map(function (frag) { |
| return frag.trim(); |
| }); |
| |
| // Detect if the offset string contains a pair of values or a single one |
| // they could be separated by comma or space |
| var divider = fragments.indexOf(find(fragments, function (frag) { |
| return frag.search(/,|\s/) !== -1; |
| })); |
| |
| if (fragments[divider] && fragments[divider].indexOf(',') === -1) { |
| console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.'); |
| } |
| |
| // If divider is found, we divide the list of values and operands to divide |
| // them by ofset X and Y. |
| var splitRegex = /\s*,\s*|\s+/; |
| var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; |
| |
| // Convert the values with units to absolute pixels to allow our computations |
| ops = ops.map(function (op, index) { |
| // Most of the units rely on the orientation of the popper |
| var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width'; |
| var mergeWithPrevious = false; |
| return op |
| // This aggregates any `+` or `-` sign that aren't considered operators |
| // e.g.: 10 + +5 => [10, +, +5] |
| .reduce(function (a, b) { |
| if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) { |
| a[a.length - 1] = b; |
| mergeWithPrevious = true; |
| return a; |
| } else if (mergeWithPrevious) { |
| a[a.length - 1] += b; |
| mergeWithPrevious = false; |
| return a; |
| } else { |
| return a.concat(b); |
| } |
| }, []) |
| // Here we convert the string values into number values (in px) |
| .map(function (str) { |
| return toValue(str, measurement, popperOffsets, referenceOffsets); |
| }); |
| }); |
| |
| // Loop trough the offsets arrays and execute the operations |
| ops.forEach(function (op, index) { |
| op.forEach(function (frag, index2) { |
| if (isNumeric(frag)) { |
| offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1); |
| } |
| }); |
| }); |
| return offsets; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @argument {Number|String} options.offset=0 |
| * The offset value as described in the modifier description |
| * @returns {Object} The data object, properly modified |
| */ |
| function offset(data, _ref) { |
| var offset = _ref.offset; |
| var placement = data.placement, |
| _data$offsets = data.offsets, |
| popper = _data$offsets.popper, |
| reference = _data$offsets.reference; |
| |
| var basePlacement = placement.split('-')[0]; |
| |
| var offsets = void 0; |
| if (isNumeric(+offset)) { |
| offsets = [+offset, 0]; |
| } else { |
| offsets = parseOffset(offset, popper, reference, basePlacement); |
| } |
| |
| if (basePlacement === 'left') { |
| popper.top += offsets[0]; |
| popper.left -= offsets[1]; |
| } else if (basePlacement === 'right') { |
| popper.top += offsets[0]; |
| popper.left += offsets[1]; |
| } else if (basePlacement === 'top') { |
| popper.left += offsets[0]; |
| popper.top -= offsets[1]; |
| } else if (basePlacement === 'bottom') { |
| popper.left += offsets[0]; |
| popper.top += offsets[1]; |
| } |
| |
| data.popper = popper; |
| return data; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by `update` method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function preventOverflow(data, options) { |
| var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); |
| |
| // If offsetParent is the reference element, we really want to |
| // go one step up and use the next offsetParent as reference to |
| // avoid to make this modifier completely useless and look like broken |
| if (data.instance.reference === boundariesElement) { |
| boundariesElement = getOffsetParent(boundariesElement); |
| } |
| |
| var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement); |
| options.boundaries = boundaries; |
| |
| var order = options.priority; |
| var popper = data.offsets.popper; |
| |
| var check = { |
| primary: function primary(placement) { |
| var value = popper[placement]; |
| if (popper[placement] < boundaries[placement] && !options.escapeWithReference) { |
| value = Math.max(popper[placement], boundaries[placement]); |
| } |
| return defineProperty({}, placement, value); |
| }, |
| secondary: function secondary(placement) { |
| var mainSide = placement === 'right' ? 'left' : 'top'; |
| var value = popper[mainSide]; |
| if (popper[placement] > boundaries[placement] && !options.escapeWithReference) { |
| value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height)); |
| } |
| return defineProperty({}, mainSide, value); |
| } |
| }; |
| |
| order.forEach(function (placement) { |
| var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary'; |
| popper = _extends$1({}, popper, check[side](placement)); |
| }); |
| |
| data.offsets.popper = popper; |
| |
| return data; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by `update` method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function shift(data) { |
| var placement = data.placement; |
| var basePlacement = placement.split('-')[0]; |
| var shiftvariation = placement.split('-')[1]; |
| |
| // if shift shiftvariation is specified, run the modifier |
| if (shiftvariation) { |
| var _data$offsets = data.offsets, |
| reference = _data$offsets.reference, |
| popper = _data$offsets.popper; |
| |
| var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1; |
| var side = isVertical ? 'left' : 'top'; |
| var measurement = isVertical ? 'width' : 'height'; |
| |
| var shiftOffsets = { |
| start: defineProperty({}, side, reference[side]), |
| end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement]) |
| }; |
| |
| data.offsets.popper = _extends$1({}, popper, shiftOffsets[shiftvariation]); |
| } |
| |
| return data; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by update method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function hide(data) { |
| if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) { |
| return data; |
| } |
| |
| var refRect = data.offsets.reference; |
| var bound = find(data.instance.modifiers, function (modifier) { |
| return modifier.name === 'preventOverflow'; |
| }).boundaries; |
| |
| if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) { |
| // Avoid unnecessary DOM access if visibility hasn't changed |
| if (data.hide === true) { |
| return data; |
| } |
| |
| data.hide = true; |
| data.attributes['x-out-of-boundaries'] = ''; |
| } else { |
| // Avoid unnecessary DOM access if visibility hasn't changed |
| if (data.hide === false) { |
| return data; |
| } |
| |
| data.hide = false; |
| data.attributes['x-out-of-boundaries'] = false; |
| } |
| |
| return data; |
| } |
| |
| /** |
| * @function |
| * @memberof Modifiers |
| * @argument {Object} data - The data object generated by `update` method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {Object} The data object, properly modified |
| */ |
| function inner(data) { |
| var placement = data.placement; |
| var basePlacement = placement.split('-')[0]; |
| var _data$offsets = data.offsets, |
| popper = _data$offsets.popper, |
| reference = _data$offsets.reference; |
| |
| var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1; |
| |
| var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1; |
| |
| popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0); |
| |
| data.placement = getOppositePlacement(placement); |
| data.offsets.popper = getClientRect(popper); |
| |
| return data; |
| } |
| |
| /** |
| * Modifier function, each modifier can have a function of this type assigned |
| * to its `fn` property.<br /> |
| * These functions will be called on each update, this means that you must |
| * make sure they are performant enough to avoid performance bottlenecks. |
| * |
| * @function ModifierFn |
| * @argument {dataObject} data - The data object generated by `update` method |
| * @argument {Object} options - Modifiers configuration and options |
| * @returns {dataObject} The data object, properly modified |
| */ |
| |
| /** |
| * Modifiers are plugins used to alter the behavior of your poppers.<br /> |
| * Popper.js uses a set of 9 modifiers to provide all the basic functionalities |
| * needed by the library. |
| * |
| * Usually you don't want to override the `order`, `fn` and `onLoad` props. |
| * All the other properties are configurations that could be tweaked. |
| * @namespace modifiers |
| */ |
| var modifiers = { |
| /** |
| * Modifier used to shift the popper on the start or end of its reference |
| * element.<br /> |
| * It will read the variation of the `placement` property.<br /> |
| * It can be one either `-end` or `-start`. |
| * @memberof modifiers |
| * @inner |
| */ |
| shift: { |
| /** @prop {number} order=100 - Index used to define the order of execution */ |
| order: 100, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: shift |
| }, |
| |
| /** |
| * The `offset` modifier can shift your popper on both its axis. |
| * |
| * It accepts the following units: |
| * - `px` or unitless, interpreted as pixels |
| * - `%` or `%r`, percentage relative to the length of the reference element |
| * - `%p`, percentage relative to the length of the popper element |
| * - `vw`, CSS viewport width unit |
| * - `vh`, CSS viewport height unit |
| * |
| * For length is intended the main axis relative to the placement of the popper.<br /> |
| * This means that if the placement is `top` or `bottom`, the length will be the |
| * `width`. In case of `left` or `right`, it will be the height. |
| * |
| * You can provide a single value (as `Number` or `String`), or a pair of values |
| * as `String` divided by a comma or one (or more) white spaces.<br /> |
| * The latter is a deprecated method because it leads to confusion and will be |
| * removed in v2.<br /> |
| * Additionally, it accepts additions and subtractions between different units. |
| * Note that multiplications and divisions aren't supported. |
| * |
| * Valid examples are: |
| * ``` |
| * 10 |
| * '10%' |
| * '10, 10' |
| * '10%, 10' |
| * '10 + 10%' |
| * '10 - 5vh + 3%' |
| * '-10px + 5vh, 5px - 6%' |
| * ``` |
| * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap |
| * > with their reference element, unfortunately, you will have to disable the `flip` modifier. |
| * > More on this [reading this issue](https://github.com/FezVrasta/popper.js/issues/373) |
| * |
| * @memberof modifiers |
| * @inner |
| */ |
| offset: { |
| /** @prop {number} order=200 - Index used to define the order of execution */ |
| order: 200, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: offset, |
| /** @prop {Number|String} offset=0 |
| * The offset value as described in the modifier description |
| */ |
| offset: 0 |
| }, |
| |
| /** |
| * Modifier used to prevent the popper from being positioned outside the boundary. |
| * |
| * An scenario exists where the reference itself is not within the boundaries.<br /> |
| * We can say it has "escaped the boundaries" — or just "escaped".<br /> |
| * In this case we need to decide whether the popper should either: |
| * |
| * - detach from the reference and remain "trapped" in the boundaries, or |
| * - if it should ignore the boundary and "escape with its reference" |
| * |
| * When `escapeWithReference` is set to`true` and reference is completely |
| * outside its boundaries, the popper will overflow (or completely leave) |
| * the boundaries in order to remain attached to the edge of the reference. |
| * |
| * @memberof modifiers |
| * @inner |
| */ |
| preventOverflow: { |
| /** @prop {number} order=300 - Index used to define the order of execution */ |
| order: 300, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: preventOverflow, |
| /** |
| * @prop {Array} [priority=['left','right','top','bottom']] |
| * Popper will try to prevent overflow following these priorities by default, |
| * then, it could overflow on the left and on top of the `boundariesElement` |
| */ |
| priority: ['left', 'right', 'top', 'bottom'], |
| /** |
| * @prop {number} padding=5 |
| * Amount of pixel used to define a minimum distance between the boundaries |
| * and the popper this makes sure the popper has always a little padding |
| * between the edges of its container |
| */ |
| padding: 5, |
| /** |
| * @prop {String|HTMLElement} boundariesElement='scrollParent' |
| * Boundaries used by the modifier, can be `scrollParent`, `window`, |
| * `viewport` or any DOM element. |
| */ |
| boundariesElement: 'scrollParent' |
| }, |
| |
| /** |
| * Modifier used to make sure the reference and its popper stay near eachothers |
| * without leaving any gap between the two. Expecially useful when the arrow is |
| * enabled and you want to assure it to point to its reference element. |
| * It cares only about the first axis, you can still have poppers with margin |
| * between the popper and its reference element. |
| * @memberof modifiers |
| * @inner |
| */ |
| keepTogether: { |
| /** @prop {number} order=400 - Index used to define the order of execution */ |
| order: 400, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: keepTogether |
| }, |
| |
| /** |
| * This modifier is used to move the `arrowElement` of the popper to make |
| * sure it is positioned between the reference element and its popper element. |
| * It will read the outer size of the `arrowElement` node to detect how many |
| * pixels of conjuction are needed. |
| * |
| * It has no effect if no `arrowElement` is provided. |
| * @memberof modifiers |
| * @inner |
| */ |
| arrow: { |
| /** @prop {number} order=500 - Index used to define the order of execution */ |
| order: 500, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: arrow, |
| /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */ |
| element: '[x-arrow]' |
| }, |
| |
| /** |
| * Modifier used to flip the popper's placement when it starts to overlap its |
| * reference element. |
| * |
| * Requires the `preventOverflow` modifier before it in order to work. |
| * |
| * **NOTE:** this modifier will interrupt the current update cycle and will |
| * restart it if it detects the need to flip the placement. |
| * @memberof modifiers |
| * @inner |
| */ |
| flip: { |
| /** @prop {number} order=600 - Index used to define the order of execution */ |
| order: 600, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: flip, |
| /** |
| * @prop {String|Array} behavior='flip' |
| * The behavior used to change the popper's placement. It can be one of |
| * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid |
| * placements (with optional variations). |
| */ |
| behavior: 'flip', |
| /** |
| * @prop {number} padding=5 |
| * The popper will flip if it hits the edges of the `boundariesElement` |
| */ |
| padding: 5, |
| /** |
| * @prop {String|HTMLElement} boundariesElement='viewport' |
| * The element which will define the boundaries of the popper position, |
| * the popper will never be placed outside of the defined boundaries |
| * (except if keepTogether is enabled) |
| */ |
| boundariesElement: 'viewport' |
| }, |
| |
| /** |
| * Modifier used to make the popper flow toward the inner of the reference element. |
| * By default, when this modifier is disabled, the popper will be placed outside |
| * the reference element. |
| * @memberof modifiers |
| * @inner |
| */ |
| inner: { |
| /** @prop {number} order=700 - Index used to define the order of execution */ |
| order: 700, |
| /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */ |
| enabled: false, |
| /** @prop {ModifierFn} */ |
| fn: inner |
| }, |
| |
| /** |
| * Modifier used to hide the popper when its reference element is outside of the |
| * popper boundaries. It will set a `x-out-of-boundaries` attribute which can |
| * be used to hide with a CSS selector the popper when its reference is |
| * out of boundaries. |
| * |
| * Requires the `preventOverflow` modifier before it in order to work. |
| * @memberof modifiers |
| * @inner |
| */ |
| hide: { |
| /** @prop {number} order=800 - Index used to define the order of execution */ |
| order: 800, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: hide |
| }, |
| |
| /** |
| * Computes the style that will be applied to the popper element to gets |
| * properly positioned. |
| * |
| * Note that this modifier will not touch the DOM, it just prepares the styles |
| * so that `applyStyle` modifier can apply it. This separation is useful |
| * in case you need to replace `applyStyle` with a custom implementation. |
| * |
| * This modifier has `850` as `order` value to maintain backward compatibility |
| * with previous versions of Popper.js. Expect the modifiers ordering method |
| * to change in future major versions of the library. |
| * |
| * @memberof modifiers |
| * @inner |
| */ |
| computeStyle: { |
| /** @prop {number} order=850 - Index used to define the order of execution */ |
| order: 850, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: computeStyle, |
| /** |
| * @prop {Boolean} gpuAcceleration=true |
| * If true, it uses the CSS 3d transformation to position the popper. |
| * Otherwise, it will use the `top` and `left` properties. |
| */ |
| gpuAcceleration: true, |
| /** |
| * @prop {string} [x='bottom'] |
| * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin. |
| * Change this if your popper should grow in a direction different from `bottom` |
| */ |
| x: 'bottom', |
| /** |
| * @prop {string} [x='left'] |
| * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin. |
| * Change this if your popper should grow in a direction different from `right` |
| */ |
| y: 'right' |
| }, |
| |
| /** |
| * Applies the computed styles to the popper element. |
| * |
| * All the DOM manipulations are limited to this modifier. This is useful in case |
| * you want to integrate Popper.js inside a framework or view library and you |
| * want to delegate all the DOM manipulations to it. |
| * |
| * Note that if you disable this modifier, you must make sure the popper element |
| * has its position set to `absolute` before Popper.js can do its work! |
| * |
| * Just disable this modifier and define you own to achieve the desired effect. |
| * |
| * @memberof modifiers |
| * @inner |
| */ |
| applyStyle: { |
| /** @prop {number} order=900 - Index used to define the order of execution */ |
| order: 900, |
| /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ |
| enabled: true, |
| /** @prop {ModifierFn} */ |
| fn: applyStyle, |
| /** @prop {Function} */ |
| onLoad: applyStyleOnLoad, |
| /** |
| * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier |
| * @prop {Boolean} gpuAcceleration=true |
| * If true, it uses the CSS 3d transformation to position the popper. |
| * Otherwise, it will use the `top` and `left` properties. |
| */ |
| gpuAcceleration: undefined |
| } |
| }; |
| |
| /** |
| * The `dataObject` is an object containing all the informations used by Popper.js |
| * this object get passed to modifiers and to the `onCreate` and `onUpdate` callbacks. |
| * @name dataObject |
| * @property {Object} data.instance The Popper.js instance |
| * @property {String} data.placement Placement applied to popper |
| * @property {String} data.originalPlacement Placement originally defined on init |
| * @property {Boolean} data.flipped True if popper has been flipped by flip modifier |
| * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper. |
| * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier |
| * @property {Object} data.styles Any CSS property defined here will be applied to the popper, it expects the JavaScript nomenclature (eg. `marginBottom`) |
| * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow, it expects the JavaScript nomenclature (eg. `marginBottom`) |
| * @property {Object} data.boundaries Offsets of the popper boundaries |
| * @property {Object} data.offsets The measurements of popper, reference and arrow elements. |
| * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values |
| * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values |
| * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0 |
| */ |
| |
| /** |
| * Default options provided to Popper.js constructor.<br /> |
| * These can be overriden using the `options` argument of Popper.js.<br /> |
| * To override an option, simply pass as 3rd argument an object with the same |
| * structure of this object, example: |
| * ``` |
| * new Popper(ref, pop, { |
| * modifiers: { |
| * preventOverflow: { enabled: false } |
| * } |
| * }) |
| * ``` |
| * @type {Object} |
| * @static |
| * @memberof Popper |
| */ |
| var Defaults = { |
| /** |
| * Popper's placement |
| * @prop {Popper.placements} placement='bottom' |
| */ |
| placement: 'bottom', |
| |
| /** |
| * Whether events (resize, scroll) are initially enabled |
| * @prop {Boolean} eventsEnabled=true |
| */ |
| eventsEnabled: true, |
| |
| /** |
| * Set to true if you want to automatically remove the popper when |
| * you call the `destroy` method. |
| * @prop {Boolean} removeOnDestroy=false |
| */ |
| removeOnDestroy: false, |
| |
| /** |
| * Callback called when the popper is created.<br /> |
| * By default, is set to no-op.<br /> |
| * Access Popper.js instance with `data.instance`. |
| * @prop {onCreate} |
| */ |
| onCreate: function onCreate() {}, |
| |
| /** |
| * Callback called when the popper is updated, this callback is not called |
| * on the initialization/creation of the popper, but only on subsequent |
| * updates.<br /> |
| * By default, is set to no-op.<br /> |
| * Access Popper.js instance with `data.instance`. |
| * @prop {onUpdate} |
| */ |
| onUpdate: function onUpdate() {}, |
| |
| /** |
| * List of modifiers used to modify the offsets before they are applied to the popper. |
| * They provide most of the functionalities of Popper.js |
| * @prop {modifiers} |
| */ |
| modifiers: modifiers |
| }; |
| |
| /** |
| * @callback onCreate |
| * @param {dataObject} data |
| */ |
| |
| /** |
| * @callback onUpdate |
| * @param {dataObject} data |
| */ |
| |
| // Utils |
| // Methods |
| var Popper = function () { |
| /** |
| * Create a new Popper.js instance |
| * @class Popper |
| * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper |
| * @param {HTMLElement} popper - The HTML element used as popper. |
| * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults) |
| * @return {Object} instance - The generated Popper.js instance |
| */ |
| function Popper(reference, popper) { |
| var _this = this; |
| |
| var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; |
| classCallCheck(this, Popper); |
| |
| this.scheduleUpdate = function () { |
| return requestAnimationFrame(_this.update); |
| }; |
| |
| // make update() debounced, so that it only runs at most once-per-tick |
| this.update = debounce(this.update.bind(this)); |
| |
| // with {} we create a new object with the options inside it |
| this.options = _extends$1({}, Popper.Defaults, options); |
| |
| // init state |
| this.state = { |
| isDestroyed: false, |
| isCreated: false, |
| scrollParents: [] |
| }; |
| |
| // get reference and popper elements (allow jQuery wrappers) |
| this.reference = reference.jquery ? reference[0] : reference; |
| this.popper = popper.jquery ? popper[0] : popper; |
| |
| // Deep merge modifiers options |
| this.options.modifiers = {}; |
| Object.keys(_extends$1({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) { |
| _this.options.modifiers[name] = _extends$1({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {}); |
| }); |
| |
| // Refactoring modifiers' list (Object => Array) |
| this.modifiers = Object.keys(this.options.modifiers).map(function (name) { |
| return _extends$1({ |
| name: name |
| }, _this.options.modifiers[name]); |
| }) |
| // sort the modifiers by order |
| .sort(function (a, b) { |
| return a.order - b.order; |
| }); |
| |
| // modifiers have the ability to execute arbitrary code when Popper.js get inited |
| // such code is executed in the same order of its modifier |
| // they could add new properties to their options configuration |
| // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`! |
| this.modifiers.forEach(function (modifierOptions) { |
| if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) { |
| modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state); |
| } |
| }); |
| |
| // fire the first update to position the popper in the right place |
| this.update(); |
| |
| var eventsEnabled = this.options.eventsEnabled; |
| if (eventsEnabled) { |
| // setup event listeners, they will take care of update the position in specific situations |
| this.enableEventListeners(); |
| } |
| |
| this.state.eventsEnabled = eventsEnabled; |
| } |
| |
| // We can't use class properties because they don't get listed in the |
| // class prototype and break stuff like Sinon stubs |
| |
| |
| createClass$1(Popper, [{ |
| key: 'update', |
| value: function update$$1() { |
| return update.call(this); |
| } |
| }, { |
| key: 'destroy', |
| value: function destroy$$1() { |
| return destroy.call(this); |
| } |
| }, { |
| key: 'enableEventListeners', |
| value: function enableEventListeners$$1() { |
| return enableEventListeners.call(this); |
| } |
| }, { |
| key: 'disableEventListeners', |
| value: function disableEventListeners$$1() { |
| return disableEventListeners.call(this); |
| } |
| |
| /** |
| * Schedule an update, it will run on the next UI update available |
| * @method scheduleUpdate |
| * @memberof Popper |
| */ |
| |
| |
| /** |
| * Collection of utilities useful when writing custom modifiers. |
| * Starting from version 1.7, this method is available only if you |
| * include `popper-utils.js` before `popper.js`. |
| * |
| * **DEPRECATION**: This way to access PopperUtils is deprecated |
| * and will be removed in v2! Use the PopperUtils module directly instead. |
| * Due to the high instability of the methods contained in Utils, we can't |
| * guarantee them to follow semver. Use them at your own risk! |
| * @static |
| * @private |
| * @type {Object} |
| * @deprecated since version 1.8 |
| * @member Utils |
| * @memberof Popper |
| */ |
| |
| }]); |
| return Popper; |
| }(); |
| |
| /** |
| * The `referenceObject` is an object that provides an interface compatible with Popper.js |
| * and lets you use it as replacement of a real DOM node.<br /> |
| * You can use this method to position a popper relatively to a set of coordinates |
| * in case you don't have a DOM node to use as reference. |
| * |
| * ``` |
| * new Popper(referenceObject, popperNode); |
| * ``` |
| * |
| * NB: This feature isn't supported in Internet Explorer 10 |
| * @name referenceObject |
| * @property {Function} data.getBoundingClientRect |
| * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method. |
| * @property {number} data.clientWidth |
| * An ES6 getter that will return the width of the virtual reference element. |
| * @property {number} data.clientHeight |
| * An ES6 getter that will return the height of the virtual reference element. |
| */ |
| |
| |
| Popper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils; |
| Popper.placements = placements; |
| Popper.Defaults = Defaults; |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): dropdown.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Dropdown = function () { |
| /** |
| * Check for Popper dependency |
| * Popper - https://popper.js.org |
| */ |
| if (typeof Popper === 'undefined') { |
| throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)'); |
| } |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| var NAME = 'dropdown'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.dropdown'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key |
| |
| var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key |
| |
| var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key |
| |
| var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key |
| |
| var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key |
| |
| var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse) |
| |
| var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE); |
| var Event = { |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| CLICK: "click" + EVENT_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY, |
| KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY, |
| KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| DISABLED: 'disabled', |
| SHOW: 'show', |
| DROPUP: 'dropup', |
| MENURIGHT: 'dropdown-menu-right', |
| MENULEFT: 'dropdown-menu-left' |
| }; |
| var Selector = { |
| DATA_TOGGLE: '[data-toggle="dropdown"]', |
| FORM_CHILD: '.dropdown form', |
| MENU: '.dropdown-menu', |
| NAVBAR_NAV: '.navbar-nav', |
| VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled)' |
| }; |
| var AttachmentMap = { |
| TOP: 'top-start', |
| TOPEND: 'top-end', |
| BOTTOM: 'bottom-start', |
| BOTTOMEND: 'bottom-end' |
| }; |
| var Default = { |
| offset: 0, |
| flip: true |
| }; |
| var DefaultType = { |
| offset: '(number|string|function)', |
| flip: 'boolean' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Dropdown = |
| /*#__PURE__*/ |
| function () { |
| function Dropdown(element, config) { |
| this._element = element; |
| this._popper = null; |
| this._config = this._getConfig(config); |
| this._menu = this._getMenuElement(); |
| this._inNavbar = this._detectNavbar(); |
| |
| this._addEventListeners(); |
| } // getters |
| |
| |
| var _proto = Dropdown.prototype; |
| |
| // public |
| _proto.toggle = function toggle() { |
| if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) { |
| return; |
| } |
| |
| var parent = Dropdown._getParentFromElement(this._element); |
| |
| var isActive = $(this._menu).hasClass(ClassName.SHOW); |
| |
| Dropdown._clearMenus(); |
| |
| if (isActive) { |
| return; |
| } |
| |
| var relatedTarget = { |
| relatedTarget: this._element |
| }; |
| var showEvent = $.Event(Event.SHOW, relatedTarget); |
| $(parent).trigger(showEvent); |
| |
| if (showEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| var element = this._element; // for dropup with alignment we use the parent as popper container |
| |
| if ($(parent).hasClass(ClassName.DROPUP)) { |
| if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) { |
| element = parent; |
| } |
| } |
| |
| this._popper = new Popper(element, this._menu, this._getPopperConfig()); // if this is a touch-enabled device we add extra |
| // empty mouseover listeners to the body's immediate children; |
| // only needed because of broken event delegation on iOS |
| // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html |
| |
| if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) { |
| $('body').children().on('mouseover', null, $.noop); |
| } |
| |
| this._element.focus(); |
| |
| this._element.setAttribute('aria-expanded', true); |
| |
| $(this._menu).toggleClass(ClassName.SHOW); |
| $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget)); |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| $(this._element).off(EVENT_KEY); |
| this._element = null; |
| this._menu = null; |
| |
| if (this._popper !== null) { |
| this._popper.destroy(); |
| } |
| |
| this._popper = null; |
| }; |
| |
| _proto.update = function update() { |
| this._inNavbar = this._detectNavbar(); |
| |
| if (this._popper !== null) { |
| this._popper.scheduleUpdate(); |
| } |
| }; // private |
| |
| |
| _proto._addEventListeners = function _addEventListeners() { |
| var _this = this; |
| |
| $(this._element).on(Event.CLICK, function (event) { |
| event.preventDefault(); |
| event.stopPropagation(); |
| |
| _this.toggle(); |
| }); |
| }; |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, this.constructor.Default, $(this._element).data(), config); |
| Util.typeCheckConfig(NAME, config, this.constructor.DefaultType); |
| return config; |
| }; |
| |
| _proto._getMenuElement = function _getMenuElement() { |
| if (!this._menu) { |
| var parent = Dropdown._getParentFromElement(this._element); |
| |
| this._menu = $(parent).find(Selector.MENU)[0]; |
| } |
| |
| return this._menu; |
| }; |
| |
| _proto._getPlacement = function _getPlacement() { |
| var $parentDropdown = $(this._element).parent(); |
| var placement = AttachmentMap.BOTTOM; // Handle dropup |
| |
| if ($parentDropdown.hasClass(ClassName.DROPUP)) { |
| placement = AttachmentMap.TOP; |
| |
| if ($(this._menu).hasClass(ClassName.MENURIGHT)) { |
| placement = AttachmentMap.TOPEND; |
| } |
| } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) { |
| placement = AttachmentMap.BOTTOMEND; |
| } |
| |
| return placement; |
| }; |
| |
| _proto._detectNavbar = function _detectNavbar() { |
| return $(this._element).closest('.navbar').length > 0; |
| }; |
| |
| _proto._getPopperConfig = function _getPopperConfig() { |
| var _this2 = this; |
| |
| var offsetConf = {}; |
| |
| if (typeof this._config.offset === 'function') { |
| offsetConf.fn = function (data) { |
| data.offsets = $.extend({}, data.offsets, _this2._config.offset(data.offsets) || {}); |
| return data; |
| }; |
| } else { |
| offsetConf.offset = this._config.offset; |
| } |
| |
| var popperConfig = { |
| placement: this._getPlacement(), |
| modifiers: { |
| offset: offsetConf, |
| flip: { |
| enabled: this._config.flip |
| } |
| } // Disable Popper.js for Dropdown in Navbar |
| |
| }; |
| |
| if (this._inNavbar) { |
| popperConfig.modifiers.applyStyle = { |
| enabled: !this._inNavbar |
| }; |
| } |
| |
| return popperConfig; |
| }; // static |
| |
| |
| Dropdown._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = typeof config === 'object' ? config : null; |
| |
| if (!data) { |
| data = new Dropdown(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| Dropdown._clearMenus = function _clearMenus(event) { |
| if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) { |
| return; |
| } |
| |
| var toggles = $.makeArray($(Selector.DATA_TOGGLE)); |
| |
| for (var i = 0; i < toggles.length; i++) { |
| var parent = Dropdown._getParentFromElement(toggles[i]); |
| |
| var context = $(toggles[i]).data(DATA_KEY); |
| var relatedTarget = { |
| relatedTarget: toggles[i] |
| }; |
| |
| if (!context) { |
| continue; |
| } |
| |
| var dropdownMenu = context._menu; |
| |
| if (!$(parent).hasClass(ClassName.SHOW)) { |
| continue; |
| } |
| |
| if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) { |
| continue; |
| } |
| |
| var hideEvent = $.Event(Event.HIDE, relatedTarget); |
| $(parent).trigger(hideEvent); |
| |
| if (hideEvent.isDefaultPrevented()) { |
| continue; |
| } // if this is a touch-enabled device we remove the extra |
| // empty mouseover listeners we added for iOS support |
| |
| |
| if ('ontouchstart' in document.documentElement) { |
| $('body').children().off('mouseover', null, $.noop); |
| } |
| |
| toggles[i].setAttribute('aria-expanded', 'false'); |
| $(dropdownMenu).removeClass(ClassName.SHOW); |
| $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget)); |
| } |
| }; |
| |
| Dropdown._getParentFromElement = function _getParentFromElement(element) { |
| var parent; |
| var selector = Util.getSelectorFromElement(element); |
| |
| if (selector) { |
| parent = $(selector)[0]; |
| } |
| |
| return parent || element.parentNode; |
| }; |
| |
| Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) { |
| if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) { |
| return; |
| } |
| |
| event.preventDefault(); |
| event.stopPropagation(); |
| |
| if (this.disabled || $(this).hasClass(ClassName.DISABLED)) { |
| return; |
| } |
| |
| var parent = Dropdown._getParentFromElement(this); |
| |
| var isActive = $(parent).hasClass(ClassName.SHOW); |
| |
| if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) { |
| if (event.which === ESCAPE_KEYCODE) { |
| var toggle = $(parent).find(Selector.DATA_TOGGLE)[0]; |
| $(toggle).trigger('focus'); |
| } |
| |
| $(this).trigger('click'); |
| return; |
| } |
| |
| var items = $(parent).find(Selector.VISIBLE_ITEMS).get(); |
| |
| if (!items.length) { |
| return; |
| } |
| |
| var index = items.indexOf(event.target); |
| |
| if (event.which === ARROW_UP_KEYCODE && index > 0) { |
| // up |
| index--; |
| } |
| |
| if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { |
| // down |
| index++; |
| } |
| |
| if (index < 0) { |
| index = 0; |
| } |
| |
| items[index].focus(); |
| }; |
| |
| createClass(Dropdown, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }, { |
| key: "DefaultType", |
| get: function get() { |
| return DefaultType; |
| } |
| }]); |
| return Dropdown; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { |
| event.preventDefault(); |
| event.stopPropagation(); |
| |
| Dropdown._jQueryInterface.call($(this), 'toggle'); |
| }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) { |
| e.stopPropagation(); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Dropdown._jQueryInterface; |
| $.fn[NAME].Constructor = Dropdown; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Dropdown._jQueryInterface; |
| }; |
| |
| return Dropdown; |
| }($, Popper); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): modal.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Modal = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'modal'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.modal'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 300; |
| var BACKDROP_TRANSITION_DURATION = 150; |
| var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key |
| |
| var Default = { |
| backdrop: true, |
| keyboard: true, |
| focus: true, |
| show: true |
| }; |
| var DefaultType = { |
| backdrop: '(boolean|string)', |
| keyboard: 'boolean', |
| focus: 'boolean', |
| show: 'boolean' |
| }; |
| var Event = { |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| FOCUSIN: "focusin" + EVENT_KEY, |
| RESIZE: "resize" + EVENT_KEY, |
| CLICK_DISMISS: "click.dismiss" + EVENT_KEY, |
| KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY, |
| MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY, |
| MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| SCROLLBAR_MEASURER: 'modal-scrollbar-measure', |
| BACKDROP: 'modal-backdrop', |
| OPEN: 'modal-open', |
| FADE: 'fade', |
| SHOW: 'show' |
| }; |
| var Selector = { |
| DIALOG: '.modal-dialog', |
| DATA_TOGGLE: '[data-toggle="modal"]', |
| DATA_DISMISS: '[data-dismiss="modal"]', |
| FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top', |
| STICKY_CONTENT: '.sticky-top', |
| NAVBAR_TOGGLER: '.navbar-toggler' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Modal = |
| /*#__PURE__*/ |
| function () { |
| function Modal(element, config) { |
| this._config = this._getConfig(config); |
| this._element = element; |
| this._dialog = $(element).find(Selector.DIALOG)[0]; |
| this._backdrop = null; |
| this._isShown = false; |
| this._isBodyOverflowing = false; |
| this._ignoreBackdropClick = false; |
| this._originalBodyPadding = 0; |
| this._scrollbarWidth = 0; |
| } // getters |
| |
| |
| var _proto = Modal.prototype; |
| |
| // public |
| _proto.toggle = function toggle(relatedTarget) { |
| return this._isShown ? this.hide() : this.show(relatedTarget); |
| }; |
| |
| _proto.show = function show(relatedTarget) { |
| var _this = this; |
| |
| if (this._isTransitioning || this._isShown) { |
| return; |
| } |
| |
| if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { |
| this._isTransitioning = true; |
| } |
| |
| var showEvent = $.Event(Event.SHOW, { |
| relatedTarget: relatedTarget |
| }); |
| $(this._element).trigger(showEvent); |
| |
| if (this._isShown || showEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| this._isShown = true; |
| |
| this._checkScrollbar(); |
| |
| this._setScrollbar(); |
| |
| this._adjustDialog(); |
| |
| $(document.body).addClass(ClassName.OPEN); |
| |
| this._setEscapeEvent(); |
| |
| this._setResizeEvent(); |
| |
| $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) { |
| return _this.hide(event); |
| }); |
| $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () { |
| $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) { |
| if ($(event.target).is(_this._element)) { |
| _this._ignoreBackdropClick = true; |
| } |
| }); |
| }); |
| |
| this._showBackdrop(function () { |
| return _this._showElement(relatedTarget); |
| }); |
| }; |
| |
| _proto.hide = function hide(event) { |
| var _this2 = this; |
| |
| if (event) { |
| event.preventDefault(); |
| } |
| |
| if (this._isTransitioning || !this._isShown) { |
| return; |
| } |
| |
| var hideEvent = $.Event(Event.HIDE); |
| $(this._element).trigger(hideEvent); |
| |
| if (!this._isShown || hideEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| this._isShown = false; |
| var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); |
| |
| if (transition) { |
| this._isTransitioning = true; |
| } |
| |
| this._setEscapeEvent(); |
| |
| this._setResizeEvent(); |
| |
| $(document).off(Event.FOCUSIN); |
| $(this._element).removeClass(ClassName.SHOW); |
| $(this._element).off(Event.CLICK_DISMISS); |
| $(this._dialog).off(Event.MOUSEDOWN_DISMISS); |
| |
| if (transition) { |
| $(this._element).one(Util.TRANSITION_END, function (event) { |
| return _this2._hideModal(event); |
| }).emulateTransitionEnd(TRANSITION_DURATION); |
| } else { |
| this._hideModal(); |
| } |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| $(window, document, this._element, this._backdrop).off(EVENT_KEY); |
| this._config = null; |
| this._element = null; |
| this._dialog = null; |
| this._backdrop = null; |
| this._isShown = null; |
| this._isBodyOverflowing = null; |
| this._ignoreBackdropClick = null; |
| this._scrollbarWidth = null; |
| }; |
| |
| _proto.handleUpdate = function handleUpdate() { |
| this._adjustDialog(); |
| }; // private |
| |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, Default, config); |
| Util.typeCheckConfig(NAME, config, DefaultType); |
| return config; |
| }; |
| |
| _proto._showElement = function _showElement(relatedTarget) { |
| var _this3 = this; |
| |
| var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE); |
| |
| if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) { |
| // don't move modals dom position |
| document.body.appendChild(this._element); |
| } |
| |
| this._element.style.display = 'block'; |
| |
| this._element.removeAttribute('aria-hidden'); |
| |
| this._element.scrollTop = 0; |
| |
| if (transition) { |
| Util.reflow(this._element); |
| } |
| |
| $(this._element).addClass(ClassName.SHOW); |
| |
| if (this._config.focus) { |
| this._enforceFocus(); |
| } |
| |
| var shownEvent = $.Event(Event.SHOWN, { |
| relatedTarget: relatedTarget |
| }); |
| |
| var transitionComplete = function transitionComplete() { |
| if (_this3._config.focus) { |
| _this3._element.focus(); |
| } |
| |
| _this3._isTransitioning = false; |
| $(_this3._element).trigger(shownEvent); |
| }; |
| |
| if (transition) { |
| $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION); |
| } else { |
| transitionComplete(); |
| } |
| }; |
| |
| _proto._enforceFocus = function _enforceFocus() { |
| var _this4 = this; |
| |
| $(document).off(Event.FOCUSIN) // guard against infinite focus loop |
| .on(Event.FOCUSIN, function (event) { |
| if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) { |
| _this4._element.focus(); |
| } |
| }); |
| }; |
| |
| _proto._setEscapeEvent = function _setEscapeEvent() { |
| var _this5 = this; |
| |
| if (this._isShown && this._config.keyboard) { |
| $(this._element).on(Event.KEYDOWN_DISMISS, function (event) { |
| if (event.which === ESCAPE_KEYCODE) { |
| event.preventDefault(); |
| |
| _this5.hide(); |
| } |
| }); |
| } else if (!this._isShown) { |
| $(this._element).off(Event.KEYDOWN_DISMISS); |
| } |
| }; |
| |
| _proto._setResizeEvent = function _setResizeEvent() { |
| var _this6 = this; |
| |
| if (this._isShown) { |
| $(window).on(Event.RESIZE, function (event) { |
| return _this6.handleUpdate(event); |
| }); |
| } else { |
| $(window).off(Event.RESIZE); |
| } |
| }; |
| |
| _proto._hideModal = function _hideModal() { |
| var _this7 = this; |
| |
| this._element.style.display = 'none'; |
| |
| this._element.setAttribute('aria-hidden', true); |
| |
| this._isTransitioning = false; |
| |
| this._showBackdrop(function () { |
| $(document.body).removeClass(ClassName.OPEN); |
| |
| _this7._resetAdjustments(); |
| |
| _this7._resetScrollbar(); |
| |
| $(_this7._element).trigger(Event.HIDDEN); |
| }); |
| }; |
| |
| _proto._removeBackdrop = function _removeBackdrop() { |
| if (this._backdrop) { |
| $(this._backdrop).remove(); |
| this._backdrop = null; |
| } |
| }; |
| |
| _proto._showBackdrop = function _showBackdrop(callback) { |
| var _this8 = this; |
| |
| var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : ''; |
| |
| if (this._isShown && this._config.backdrop) { |
| var doAnimate = Util.supportsTransitionEnd() && animate; |
| this._backdrop = document.createElement('div'); |
| this._backdrop.className = ClassName.BACKDROP; |
| |
| if (animate) { |
| $(this._backdrop).addClass(animate); |
| } |
| |
| $(this._backdrop).appendTo(document.body); |
| $(this._element).on(Event.CLICK_DISMISS, function (event) { |
| if (_this8._ignoreBackdropClick) { |
| _this8._ignoreBackdropClick = false; |
| return; |
| } |
| |
| if (event.target !== event.currentTarget) { |
| return; |
| } |
| |
| if (_this8._config.backdrop === 'static') { |
| _this8._element.focus(); |
| } else { |
| _this8.hide(); |
| } |
| }); |
| |
| if (doAnimate) { |
| Util.reflow(this._backdrop); |
| } |
| |
| $(this._backdrop).addClass(ClassName.SHOW); |
| |
| if (!callback) { |
| return; |
| } |
| |
| if (!doAnimate) { |
| callback(); |
| return; |
| } |
| |
| $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); |
| } else if (!this._isShown && this._backdrop) { |
| $(this._backdrop).removeClass(ClassName.SHOW); |
| |
| var callbackRemove = function callbackRemove() { |
| _this8._removeBackdrop(); |
| |
| if (callback) { |
| callback(); |
| } |
| }; |
| |
| if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) { |
| $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION); |
| } else { |
| callbackRemove(); |
| } |
| } else if (callback) { |
| callback(); |
| } |
| }; // ---------------------------------------------------------------------- |
| // the following methods are used to handle overflowing modals |
| // todo (fat): these should probably be refactored out of modal.js |
| // ---------------------------------------------------------------------- |
| |
| |
| _proto._adjustDialog = function _adjustDialog() { |
| var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight; |
| |
| if (!this._isBodyOverflowing && isModalOverflowing) { |
| this._element.style.paddingLeft = this._scrollbarWidth + "px"; |
| } |
| |
| if (this._isBodyOverflowing && !isModalOverflowing) { |
| this._element.style.paddingRight = this._scrollbarWidth + "px"; |
| } |
| }; |
| |
| _proto._resetAdjustments = function _resetAdjustments() { |
| this._element.style.paddingLeft = ''; |
| this._element.style.paddingRight = ''; |
| }; |
| |
| _proto._checkScrollbar = function _checkScrollbar() { |
| var rect = document.body.getBoundingClientRect(); |
| this._isBodyOverflowing = rect.left + rect.right < window.innerWidth; |
| this._scrollbarWidth = this._getScrollbarWidth(); |
| }; |
| |
| _proto._setScrollbar = function _setScrollbar() { |
| var _this9 = this; |
| |
| if (this._isBodyOverflowing) { |
| // Note: DOMNode.style.paddingRight returns the actual value or '' if not set |
| // while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set |
| // Adjust fixed content padding |
| $(Selector.FIXED_CONTENT).each(function (index, element) { |
| var actualPadding = $(element)[0].style.paddingRight; |
| var calculatedPadding = $(element).css('padding-right'); |
| $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px"); |
| }); // Adjust sticky content margin |
| |
| $(Selector.STICKY_CONTENT).each(function (index, element) { |
| var actualMargin = $(element)[0].style.marginRight; |
| var calculatedMargin = $(element).css('margin-right'); |
| $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px"); |
| }); // Adjust navbar-toggler margin |
| |
| $(Selector.NAVBAR_TOGGLER).each(function (index, element) { |
| var actualMargin = $(element)[0].style.marginRight; |
| var calculatedMargin = $(element).css('margin-right'); |
| $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px"); |
| }); // Adjust body padding |
| |
| var actualPadding = document.body.style.paddingRight; |
| var calculatedPadding = $('body').css('padding-right'); |
| $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px"); |
| } |
| }; |
| |
| _proto._resetScrollbar = function _resetScrollbar() { |
| // Restore fixed content padding |
| $(Selector.FIXED_CONTENT).each(function (index, element) { |
| var padding = $(element).data('padding-right'); |
| |
| if (typeof padding !== 'undefined') { |
| $(element).css('padding-right', padding).removeData('padding-right'); |
| } |
| }); // Restore sticky content and navbar-toggler margin |
| |
| $(Selector.STICKY_CONTENT + ", " + Selector.NAVBAR_TOGGLER).each(function (index, element) { |
| var margin = $(element).data('margin-right'); |
| |
| if (typeof margin !== 'undefined') { |
| $(element).css('margin-right', margin).removeData('margin-right'); |
| } |
| }); // Restore body padding |
| |
| var padding = $('body').data('padding-right'); |
| |
| if (typeof padding !== 'undefined') { |
| $('body').css('padding-right', padding).removeData('padding-right'); |
| } |
| }; |
| |
| _proto._getScrollbarWidth = function _getScrollbarWidth() { |
| // thx d.walsh |
| var scrollDiv = document.createElement('div'); |
| scrollDiv.className = ClassName.SCROLLBAR_MEASURER; |
| document.body.appendChild(scrollDiv); |
| var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth; |
| document.body.removeChild(scrollDiv); |
| return scrollbarWidth; |
| }; // static |
| |
| |
| Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config); |
| |
| if (!data) { |
| data = new Modal(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](relatedTarget); |
| } else if (_config.show) { |
| data.show(relatedTarget); |
| } |
| }); |
| }; |
| |
| createClass(Modal, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }]); |
| return Modal; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { |
| var _this10 = this; |
| |
| var target; |
| var selector = Util.getSelectorFromElement(this); |
| |
| if (selector) { |
| target = $(selector)[0]; |
| } |
| |
| var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data()); |
| |
| if (this.tagName === 'A' || this.tagName === 'AREA') { |
| event.preventDefault(); |
| } |
| |
| var $target = $(target).one(Event.SHOW, function (showEvent) { |
| if (showEvent.isDefaultPrevented()) { |
| // only register focus restorer if modal will actually get shown |
| return; |
| } |
| |
| $target.one(Event.HIDDEN, function () { |
| if ($(_this10).is(':visible')) { |
| _this10.focus(); |
| } |
| }); |
| }); |
| |
| Modal._jQueryInterface.call($(target), config, this); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Modal._jQueryInterface; |
| $.fn[NAME].Constructor = Modal; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Modal._jQueryInterface; |
| }; |
| |
| return Modal; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): tooltip.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Tooltip = function () { |
| /** |
| * Check for Popper dependency |
| * Popper - https://popper.js.org |
| */ |
| if (typeof Popper === 'undefined') { |
| throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)'); |
| } |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| var NAME = 'tooltip'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.tooltip'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 150; |
| var CLASS_PREFIX = 'bs-tooltip'; |
| var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g'); |
| var DefaultType = { |
| animation: 'boolean', |
| template: 'string', |
| title: '(string|element|function)', |
| trigger: 'string', |
| delay: '(number|object)', |
| html: 'boolean', |
| selector: '(string|boolean)', |
| placement: '(string|function)', |
| offset: '(number|string)', |
| container: '(string|element|boolean)', |
| fallbackPlacement: '(string|array)' |
| }; |
| var AttachmentMap = { |
| AUTO: 'auto', |
| TOP: 'top', |
| RIGHT: 'right', |
| BOTTOM: 'bottom', |
| LEFT: 'left' |
| }; |
| var Default = { |
| animation: true, |
| template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>', |
| trigger: 'hover focus', |
| title: '', |
| delay: 0, |
| html: false, |
| selector: false, |
| placement: 'top', |
| offset: 0, |
| container: false, |
| fallbackPlacement: 'flip' |
| }; |
| var HoverState = { |
| SHOW: 'show', |
| OUT: 'out' |
| }; |
| var Event = { |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| INSERTED: "inserted" + EVENT_KEY, |
| CLICK: "click" + EVENT_KEY, |
| FOCUSIN: "focusin" + EVENT_KEY, |
| FOCUSOUT: "focusout" + EVENT_KEY, |
| MOUSEENTER: "mouseenter" + EVENT_KEY, |
| MOUSELEAVE: "mouseleave" + EVENT_KEY |
| }; |
| var ClassName = { |
| FADE: 'fade', |
| SHOW: 'show' |
| }; |
| var Selector = { |
| TOOLTIP: '.tooltip', |
| TOOLTIP_INNER: '.tooltip-inner', |
| ARROW: '.arrow' |
| }; |
| var Trigger = { |
| HOVER: 'hover', |
| FOCUS: 'focus', |
| CLICK: 'click', |
| MANUAL: 'manual' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Tooltip = |
| /*#__PURE__*/ |
| function () { |
| function Tooltip(element, config) { |
| // private |
| this._isEnabled = true; |
| this._timeout = 0; |
| this._hoverState = ''; |
| this._activeTrigger = {}; |
| this._popper = null; // protected |
| |
| this.element = element; |
| this.config = this._getConfig(config); |
| this.tip = null; |
| |
| this._setListeners(); |
| } // getters |
| |
| |
| var _proto = Tooltip.prototype; |
| |
| // public |
| _proto.enable = function enable() { |
| this._isEnabled = true; |
| }; |
| |
| _proto.disable = function disable() { |
| this._isEnabled = false; |
| }; |
| |
| _proto.toggleEnabled = function toggleEnabled() { |
| this._isEnabled = !this._isEnabled; |
| }; |
| |
| _proto.toggle = function toggle(event) { |
| if (!this._isEnabled) { |
| return; |
| } |
| |
| if (event) { |
| var dataKey = this.constructor.DATA_KEY; |
| var context = $(event.currentTarget).data(dataKey); |
| |
| if (!context) { |
| context = new this.constructor(event.currentTarget, this._getDelegateConfig()); |
| $(event.currentTarget).data(dataKey, context); |
| } |
| |
| context._activeTrigger.click = !context._activeTrigger.click; |
| |
| if (context._isWithActiveTrigger()) { |
| context._enter(null, context); |
| } else { |
| context._leave(null, context); |
| } |
| } else { |
| if ($(this.getTipElement()).hasClass(ClassName.SHOW)) { |
| this._leave(null, this); |
| |
| return; |
| } |
| |
| this._enter(null, this); |
| } |
| }; |
| |
| _proto.dispose = function dispose() { |
| clearTimeout(this._timeout); |
| $.removeData(this.element, this.constructor.DATA_KEY); |
| $(this.element).off(this.constructor.EVENT_KEY); |
| $(this.element).closest('.modal').off('hide.bs.modal'); |
| |
| if (this.tip) { |
| $(this.tip).remove(); |
| } |
| |
| this._isEnabled = null; |
| this._timeout = null; |
| this._hoverState = null; |
| this._activeTrigger = null; |
| |
| if (this._popper !== null) { |
| this._popper.destroy(); |
| } |
| |
| this._popper = null; |
| this.element = null; |
| this.config = null; |
| this.tip = null; |
| }; |
| |
| _proto.show = function show() { |
| var _this = this; |
| |
| if ($(this.element).css('display') === 'none') { |
| throw new Error('Please use show on visible elements'); |
| } |
| |
| var showEvent = $.Event(this.constructor.Event.SHOW); |
| |
| if (this.isWithContent() && this._isEnabled) { |
| $(this.element).trigger(showEvent); |
| var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element); |
| |
| if (showEvent.isDefaultPrevented() || !isInTheDom) { |
| return; |
| } |
| |
| var tip = this.getTipElement(); |
| var tipId = Util.getUID(this.constructor.NAME); |
| tip.setAttribute('id', tipId); |
| this.element.setAttribute('aria-describedby', tipId); |
| this.setContent(); |
| |
| if (this.config.animation) { |
| $(tip).addClass(ClassName.FADE); |
| } |
| |
| var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement; |
| |
| var attachment = this._getAttachment(placement); |
| |
| this.addAttachmentClass(attachment); |
| var container = this.config.container === false ? document.body : $(this.config.container); |
| $(tip).data(this.constructor.DATA_KEY, this); |
| |
| if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) { |
| $(tip).appendTo(container); |
| } |
| |
| $(this.element).trigger(this.constructor.Event.INSERTED); |
| this._popper = new Popper(this.element, tip, { |
| placement: attachment, |
| modifiers: { |
| offset: { |
| offset: this.config.offset |
| }, |
| flip: { |
| behavior: this.config.fallbackPlacement |
| }, |
| arrow: { |
| element: Selector.ARROW |
| } |
| }, |
| onCreate: function onCreate(data) { |
| if (data.originalPlacement !== data.placement) { |
| _this._handlePopperPlacementChange(data); |
| } |
| }, |
| onUpdate: function onUpdate(data) { |
| _this._handlePopperPlacementChange(data); |
| } |
| }); |
| $(tip).addClass(ClassName.SHOW); // if this is a touch-enabled device we add extra |
| // empty mouseover listeners to the body's immediate children; |
| // only needed because of broken event delegation on iOS |
| // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html |
| |
| if ('ontouchstart' in document.documentElement) { |
| $('body').children().on('mouseover', null, $.noop); |
| } |
| |
| var complete = function complete() { |
| if (_this.config.animation) { |
| _this._fixTransition(); |
| } |
| |
| var prevHoverState = _this._hoverState; |
| _this._hoverState = null; |
| $(_this.element).trigger(_this.constructor.Event.SHOWN); |
| |
| if (prevHoverState === HoverState.OUT) { |
| _this._leave(null, _this); |
| } |
| }; |
| |
| if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) { |
| $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION); |
| } else { |
| complete(); |
| } |
| } |
| }; |
| |
| _proto.hide = function hide(callback) { |
| var _this2 = this; |
| |
| var tip = this.getTipElement(); |
| var hideEvent = $.Event(this.constructor.Event.HIDE); |
| |
| var complete = function complete() { |
| if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) { |
| tip.parentNode.removeChild(tip); |
| } |
| |
| _this2._cleanTipClass(); |
| |
| _this2.element.removeAttribute('aria-describedby'); |
| |
| $(_this2.element).trigger(_this2.constructor.Event.HIDDEN); |
| |
| if (_this2._popper !== null) { |
| _this2._popper.destroy(); |
| } |
| |
| if (callback) { |
| callback(); |
| } |
| }; |
| |
| $(this.element).trigger(hideEvent); |
| |
| if (hideEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| $(tip).removeClass(ClassName.SHOW); // if this is a touch-enabled device we remove the extra |
| // empty mouseover listeners we added for iOS support |
| |
| if ('ontouchstart' in document.documentElement) { |
| $('body').children().off('mouseover', null, $.noop); |
| } |
| |
| this._activeTrigger[Trigger.CLICK] = false; |
| this._activeTrigger[Trigger.FOCUS] = false; |
| this._activeTrigger[Trigger.HOVER] = false; |
| |
| if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) { |
| $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION); |
| } else { |
| complete(); |
| } |
| |
| this._hoverState = ''; |
| }; |
| |
| _proto.update = function update() { |
| if (this._popper !== null) { |
| this._popper.scheduleUpdate(); |
| } |
| }; // protected |
| |
| |
| _proto.isWithContent = function isWithContent() { |
| return Boolean(this.getTitle()); |
| }; |
| |
| _proto.addAttachmentClass = function addAttachmentClass(attachment) { |
| $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment); |
| }; |
| |
| _proto.getTipElement = function getTipElement() { |
| this.tip = this.tip || $(this.config.template)[0]; |
| return this.tip; |
| }; |
| |
| _proto.setContent = function setContent() { |
| var $tip = $(this.getTipElement()); |
| this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle()); |
| $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW); |
| }; |
| |
| _proto.setElementContent = function setElementContent($element, content) { |
| var html = this.config.html; |
| |
| if (typeof content === 'object' && (content.nodeType || content.jquery)) { |
| // content is a DOM node or a jQuery |
| if (html) { |
| if (!$(content).parent().is($element)) { |
| $element.empty().append(content); |
| } |
| } else { |
| $element.text($(content).text()); |
| } |
| } else { |
| $element[html ? 'html' : 'text'](content); |
| } |
| }; |
| |
| _proto.getTitle = function getTitle() { |
| var title = this.element.getAttribute('data-original-title'); |
| |
| if (!title) { |
| title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title; |
| } |
| |
| return title; |
| }; // private |
| |
| |
| _proto._getAttachment = function _getAttachment(placement) { |
| return AttachmentMap[placement.toUpperCase()]; |
| }; |
| |
| _proto._setListeners = function _setListeners() { |
| var _this3 = this; |
| |
| var triggers = this.config.trigger.split(' '); |
| triggers.forEach(function (trigger) { |
| if (trigger === 'click') { |
| $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, function (event) { |
| return _this3.toggle(event); |
| }); |
| } else if (trigger !== Trigger.MANUAL) { |
| var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN; |
| var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT; |
| $(_this3.element).on(eventIn, _this3.config.selector, function (event) { |
| return _this3._enter(event); |
| }).on(eventOut, _this3.config.selector, function (event) { |
| return _this3._leave(event); |
| }); |
| } |
| |
| $(_this3.element).closest('.modal').on('hide.bs.modal', function () { |
| return _this3.hide(); |
| }); |
| }); |
| |
| if (this.config.selector) { |
| this.config = $.extend({}, this.config, { |
| trigger: 'manual', |
| selector: '' |
| }); |
| } else { |
| this._fixTitle(); |
| } |
| }; |
| |
| _proto._fixTitle = function _fixTitle() { |
| var titleType = typeof this.element.getAttribute('data-original-title'); |
| |
| if (this.element.getAttribute('title') || titleType !== 'string') { |
| this.element.setAttribute('data-original-title', this.element.getAttribute('title') || ''); |
| this.element.setAttribute('title', ''); |
| } |
| }; |
| |
| _proto._enter = function _enter(event, context) { |
| var dataKey = this.constructor.DATA_KEY; |
| context = context || $(event.currentTarget).data(dataKey); |
| |
| if (!context) { |
| context = new this.constructor(event.currentTarget, this._getDelegateConfig()); |
| $(event.currentTarget).data(dataKey, context); |
| } |
| |
| if (event) { |
| context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true; |
| } |
| |
| if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) { |
| context._hoverState = HoverState.SHOW; |
| return; |
| } |
| |
| clearTimeout(context._timeout); |
| context._hoverState = HoverState.SHOW; |
| |
| if (!context.config.delay || !context.config.delay.show) { |
| context.show(); |
| return; |
| } |
| |
| context._timeout = setTimeout(function () { |
| if (context._hoverState === HoverState.SHOW) { |
| context.show(); |
| } |
| }, context.config.delay.show); |
| }; |
| |
| _proto._leave = function _leave(event, context) { |
| var dataKey = this.constructor.DATA_KEY; |
| context = context || $(event.currentTarget).data(dataKey); |
| |
| if (!context) { |
| context = new this.constructor(event.currentTarget, this._getDelegateConfig()); |
| $(event.currentTarget).data(dataKey, context); |
| } |
| |
| if (event) { |
| context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false; |
| } |
| |
| if (context._isWithActiveTrigger()) { |
| return; |
| } |
| |
| clearTimeout(context._timeout); |
| context._hoverState = HoverState.OUT; |
| |
| if (!context.config.delay || !context.config.delay.hide) { |
| context.hide(); |
| return; |
| } |
| |
| context._timeout = setTimeout(function () { |
| if (context._hoverState === HoverState.OUT) { |
| context.hide(); |
| } |
| }, context.config.delay.hide); |
| }; |
| |
| _proto._isWithActiveTrigger = function _isWithActiveTrigger() { |
| for (var trigger in this._activeTrigger) { |
| if (this._activeTrigger[trigger]) { |
| return true; |
| } |
| } |
| |
| return false; |
| }; |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, this.constructor.Default, $(this.element).data(), config); |
| |
| if (typeof config.delay === 'number') { |
| config.delay = { |
| show: config.delay, |
| hide: config.delay |
| }; |
| } |
| |
| if (typeof config.title === 'number') { |
| config.title = config.title.toString(); |
| } |
| |
| if (typeof config.content === 'number') { |
| config.content = config.content.toString(); |
| } |
| |
| Util.typeCheckConfig(NAME, config, this.constructor.DefaultType); |
| return config; |
| }; |
| |
| _proto._getDelegateConfig = function _getDelegateConfig() { |
| var config = {}; |
| |
| if (this.config) { |
| for (var key in this.config) { |
| if (this.constructor.Default[key] !== this.config[key]) { |
| config[key] = this.config[key]; |
| } |
| } |
| } |
| |
| return config; |
| }; |
| |
| _proto._cleanTipClass = function _cleanTipClass() { |
| var $tip = $(this.getTipElement()); |
| var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX); |
| |
| if (tabClass !== null && tabClass.length > 0) { |
| $tip.removeClass(tabClass.join('')); |
| } |
| }; |
| |
| _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(data) { |
| this._cleanTipClass(); |
| |
| this.addAttachmentClass(this._getAttachment(data.placement)); |
| }; |
| |
| _proto._fixTransition = function _fixTransition() { |
| var tip = this.getTipElement(); |
| var initConfigAnimation = this.config.animation; |
| |
| if (tip.getAttribute('x-placement') !== null) { |
| return; |
| } |
| |
| $(tip).removeClass(ClassName.FADE); |
| this.config.animation = false; |
| this.hide(); |
| this.show(); |
| this.config.animation = initConfigAnimation; |
| }; // static |
| |
| |
| Tooltip._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = typeof config === 'object' && config; |
| |
| if (!data && /dispose|hide/.test(config)) { |
| return; |
| } |
| |
| if (!data) { |
| data = new Tooltip(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(Tooltip, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }, { |
| key: "NAME", |
| get: function get() { |
| return NAME; |
| } |
| }, { |
| key: "DATA_KEY", |
| get: function get() { |
| return DATA_KEY; |
| } |
| }, { |
| key: "Event", |
| get: function get() { |
| return Event; |
| } |
| }, { |
| key: "EVENT_KEY", |
| get: function get() { |
| return EVENT_KEY; |
| } |
| }, { |
| key: "DefaultType", |
| get: function get() { |
| return DefaultType; |
| } |
| }]); |
| return Tooltip; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $.fn[NAME] = Tooltip._jQueryInterface; |
| $.fn[NAME].Constructor = Tooltip; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Tooltip._jQueryInterface; |
| }; |
| |
| return Tooltip; |
| }($, Popper); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): popover.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Popover = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'popover'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.popover'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var CLASS_PREFIX = 'bs-popover'; |
| var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g'); |
| var Default = $.extend({}, Tooltip.Default, { |
| placement: 'right', |
| trigger: 'click', |
| content: '', |
| template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>' |
| }); |
| var DefaultType = $.extend({}, Tooltip.DefaultType, { |
| content: '(string|element|function)' |
| }); |
| var ClassName = { |
| FADE: 'fade', |
| SHOW: 'show' |
| }; |
| var Selector = { |
| TITLE: '.popover-header', |
| CONTENT: '.popover-body' |
| }; |
| var Event = { |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| INSERTED: "inserted" + EVENT_KEY, |
| CLICK: "click" + EVENT_KEY, |
| FOCUSIN: "focusin" + EVENT_KEY, |
| FOCUSOUT: "focusout" + EVENT_KEY, |
| MOUSEENTER: "mouseenter" + EVENT_KEY, |
| MOUSELEAVE: "mouseleave" + EVENT_KEY |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Popover = |
| /*#__PURE__*/ |
| function (_Tooltip) { |
| inheritsLoose(Popover, _Tooltip); |
| |
| function Popover() { |
| return _Tooltip.apply(this, arguments) || this; |
| } |
| |
| var _proto = Popover.prototype; |
| |
| // overrides |
| _proto.isWithContent = function isWithContent() { |
| return this.getTitle() || this._getContent(); |
| }; |
| |
| _proto.addAttachmentClass = function addAttachmentClass(attachment) { |
| $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment); |
| }; |
| |
| _proto.getTipElement = function getTipElement() { |
| this.tip = this.tip || $(this.config.template)[0]; |
| return this.tip; |
| }; |
| |
| _proto.setContent = function setContent() { |
| var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events |
| |
| this.setElementContent($tip.find(Selector.TITLE), this.getTitle()); |
| this.setElementContent($tip.find(Selector.CONTENT), this._getContent()); |
| $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW); |
| }; // private |
| |
| |
| _proto._getContent = function _getContent() { |
| return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content); |
| }; |
| |
| _proto._cleanTipClass = function _cleanTipClass() { |
| var $tip = $(this.getTipElement()); |
| var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX); |
| |
| if (tabClass !== null && tabClass.length > 0) { |
| $tip.removeClass(tabClass.join('')); |
| } |
| }; // static |
| |
| |
| Popover._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = typeof config === 'object' ? config : null; |
| |
| if (!data && /destroy|hide/.test(config)) { |
| return; |
| } |
| |
| if (!data) { |
| data = new Popover(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(Popover, null, [{ |
| key: "VERSION", |
| // getters |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }, { |
| key: "NAME", |
| get: function get() { |
| return NAME; |
| } |
| }, { |
| key: "DATA_KEY", |
| get: function get() { |
| return DATA_KEY; |
| } |
| }, { |
| key: "Event", |
| get: function get() { |
| return Event; |
| } |
| }, { |
| key: "EVENT_KEY", |
| get: function get() { |
| return EVENT_KEY; |
| } |
| }, { |
| key: "DefaultType", |
| get: function get() { |
| return DefaultType; |
| } |
| }]); |
| return Popover; |
| }(Tooltip); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $.fn[NAME] = Popover._jQueryInterface; |
| $.fn[NAME].Constructor = Popover; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Popover._jQueryInterface; |
| }; |
| |
| return Popover; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): scrollspy.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var ScrollSpy = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'scrollspy'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.scrollspy'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var Default = { |
| offset: 10, |
| method: 'auto', |
| target: '' |
| }; |
| var DefaultType = { |
| offset: 'number', |
| method: 'string', |
| target: '(string|element)' |
| }; |
| var Event = { |
| ACTIVATE: "activate" + EVENT_KEY, |
| SCROLL: "scroll" + EVENT_KEY, |
| LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| DROPDOWN_ITEM: 'dropdown-item', |
| DROPDOWN_MENU: 'dropdown-menu', |
| ACTIVE: 'active' |
| }; |
| var Selector = { |
| DATA_SPY: '[data-spy="scroll"]', |
| ACTIVE: '.active', |
| NAV_LIST_GROUP: '.nav, .list-group', |
| NAV_LINKS: '.nav-link', |
| NAV_ITEMS: '.nav-item', |
| LIST_ITEMS: '.list-group-item', |
| DROPDOWN: '.dropdown', |
| DROPDOWN_ITEMS: '.dropdown-item', |
| DROPDOWN_TOGGLE: '.dropdown-toggle' |
| }; |
| var OffsetMethod = { |
| OFFSET: 'offset', |
| POSITION: 'position' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var ScrollSpy = |
| /*#__PURE__*/ |
| function () { |
| function ScrollSpy(element, config) { |
| var _this = this; |
| |
| this._element = element; |
| this._scrollElement = element.tagName === 'BODY' ? window : element; |
| this._config = this._getConfig(config); |
| this._selector = this._config.target + " " + Selector.NAV_LINKS + "," + (this._config.target + " " + Selector.LIST_ITEMS + ",") + (this._config.target + " " + Selector.DROPDOWN_ITEMS); |
| this._offsets = []; |
| this._targets = []; |
| this._activeTarget = null; |
| this._scrollHeight = 0; |
| $(this._scrollElement).on(Event.SCROLL, function (event) { |
| return _this._process(event); |
| }); |
| this.refresh(); |
| |
| this._process(); |
| } // getters |
| |
| |
| var _proto = ScrollSpy.prototype; |
| |
| // public |
| _proto.refresh = function refresh() { |
| var _this2 = this; |
| |
| var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET; |
| var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method; |
| var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0; |
| this._offsets = []; |
| this._targets = []; |
| this._scrollHeight = this._getScrollHeight(); |
| var targets = $.makeArray($(this._selector)); |
| targets.map(function (element) { |
| var target; |
| var targetSelector = Util.getSelectorFromElement(element); |
| |
| if (targetSelector) { |
| target = $(targetSelector)[0]; |
| } |
| |
| if (target) { |
| var targetBCR = target.getBoundingClientRect(); |
| |
| if (targetBCR.width || targetBCR.height) { |
| // todo (fat): remove sketch reliance on jQuery position/offset |
| return [$(target)[offsetMethod]().top + offsetBase, targetSelector]; |
| } |
| } |
| |
| return null; |
| }).filter(function (item) { |
| return item; |
| }).sort(function (a, b) { |
| return a[0] - b[0]; |
| }).forEach(function (item) { |
| _this2._offsets.push(item[0]); |
| |
| _this2._targets.push(item[1]); |
| }); |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| $(this._scrollElement).off(EVENT_KEY); |
| this._element = null; |
| this._scrollElement = null; |
| this._config = null; |
| this._selector = null; |
| this._offsets = null; |
| this._targets = null; |
| this._activeTarget = null; |
| this._scrollHeight = null; |
| }; // private |
| |
| |
| _proto._getConfig = function _getConfig(config) { |
| config = $.extend({}, Default, config); |
| |
| if (typeof config.target !== 'string') { |
| var id = $(config.target).attr('id'); |
| |
| if (!id) { |
| id = Util.getUID(NAME); |
| $(config.target).attr('id', id); |
| } |
| |
| config.target = "#" + id; |
| } |
| |
| Util.typeCheckConfig(NAME, config, DefaultType); |
| return config; |
| }; |
| |
| _proto._getScrollTop = function _getScrollTop() { |
| return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop; |
| }; |
| |
| _proto._getScrollHeight = function _getScrollHeight() { |
| return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight); |
| }; |
| |
| _proto._getOffsetHeight = function _getOffsetHeight() { |
| return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height; |
| }; |
| |
| _proto._process = function _process() { |
| var scrollTop = this._getScrollTop() + this._config.offset; |
| |
| var scrollHeight = this._getScrollHeight(); |
| |
| var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight(); |
| |
| if (this._scrollHeight !== scrollHeight) { |
| this.refresh(); |
| } |
| |
| if (scrollTop >= maxScroll) { |
| var target = this._targets[this._targets.length - 1]; |
| |
| if (this._activeTarget !== target) { |
| this._activate(target); |
| } |
| |
| return; |
| } |
| |
| if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) { |
| this._activeTarget = null; |
| |
| this._clear(); |
| |
| return; |
| } |
| |
| for (var i = this._offsets.length; i--;) { |
| var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]); |
| |
| if (isActiveTarget) { |
| this._activate(this._targets[i]); |
| } |
| } |
| }; |
| |
| _proto._activate = function _activate(target) { |
| this._activeTarget = target; |
| |
| this._clear(); |
| |
| var queries = this._selector.split(','); // eslint-disable-next-line arrow-body-style |
| |
| |
| queries = queries.map(function (selector) { |
| return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]"); |
| }); |
| var $link = $(queries.join(',')); |
| |
| if ($link.hasClass(ClassName.DROPDOWN_ITEM)) { |
| $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE); |
| $link.addClass(ClassName.ACTIVE); |
| } else { |
| // Set triggered link as active |
| $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active |
| // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor |
| |
| $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item |
| |
| $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE); |
| } |
| |
| $(this._scrollElement).trigger(Event.ACTIVATE, { |
| relatedTarget: target |
| }); |
| }; |
| |
| _proto._clear = function _clear() { |
| $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE); |
| }; // static |
| |
| |
| ScrollSpy._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var data = $(this).data(DATA_KEY); |
| |
| var _config = typeof config === 'object' && config; |
| |
| if (!data) { |
| data = new ScrollSpy(this, _config); |
| $(this).data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(ScrollSpy, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }, { |
| key: "Default", |
| get: function get() { |
| return Default; |
| } |
| }]); |
| return ScrollSpy; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(window).on(Event.LOAD_DATA_API, function () { |
| var scrollSpys = $.makeArray($(Selector.DATA_SPY)); |
| |
| for (var i = scrollSpys.length; i--;) { |
| var $spy = $(scrollSpys[i]); |
| |
| ScrollSpy._jQueryInterface.call($spy, $spy.data()); |
| } |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = ScrollSpy._jQueryInterface; |
| $.fn[NAME].Constructor = ScrollSpy; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return ScrollSpy._jQueryInterface; |
| }; |
| |
| return ScrollSpy; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-beta.2): tab.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| var Tab = function () { |
| /** |
| * ------------------------------------------------------------------------ |
| * Constants |
| * ------------------------------------------------------------------------ |
| */ |
| var NAME = 'tab'; |
| var VERSION = '4.0.0-beta.2'; |
| var DATA_KEY = 'bs.tab'; |
| var EVENT_KEY = "." + DATA_KEY; |
| var DATA_API_KEY = '.data-api'; |
| var JQUERY_NO_CONFLICT = $.fn[NAME]; |
| var TRANSITION_DURATION = 150; |
| var Event = { |
| HIDE: "hide" + EVENT_KEY, |
| HIDDEN: "hidden" + EVENT_KEY, |
| SHOW: "show" + EVENT_KEY, |
| SHOWN: "shown" + EVENT_KEY, |
| CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY |
| }; |
| var ClassName = { |
| DROPDOWN_MENU: 'dropdown-menu', |
| ACTIVE: 'active', |
| DISABLED: 'disabled', |
| FADE: 'fade', |
| SHOW: 'show' |
| }; |
| var Selector = { |
| DROPDOWN: '.dropdown', |
| NAV_LIST_GROUP: '.nav, .list-group', |
| ACTIVE: '.active', |
| ACTIVE_UL: '> li > .active', |
| DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]', |
| DROPDOWN_TOGGLE: '.dropdown-toggle', |
| DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active' |
| /** |
| * ------------------------------------------------------------------------ |
| * Class Definition |
| * ------------------------------------------------------------------------ |
| */ |
| |
| }; |
| |
| var Tab = |
| /*#__PURE__*/ |
| function () { |
| function Tab(element) { |
| this._element = element; |
| } // getters |
| |
| |
| var _proto = Tab.prototype; |
| |
| // public |
| _proto.show = function show() { |
| var _this = this; |
| |
| if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) { |
| return; |
| } |
| |
| var target; |
| var previous; |
| var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0]; |
| var selector = Util.getSelectorFromElement(this._element); |
| |
| if (listElement) { |
| var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE; |
| previous = $.makeArray($(listElement).find(itemSelector)); |
| previous = previous[previous.length - 1]; |
| } |
| |
| var hideEvent = $.Event(Event.HIDE, { |
| relatedTarget: this._element |
| }); |
| var showEvent = $.Event(Event.SHOW, { |
| relatedTarget: previous |
| }); |
| |
| if (previous) { |
| $(previous).trigger(hideEvent); |
| } |
| |
| $(this._element).trigger(showEvent); |
| |
| if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) { |
| return; |
| } |
| |
| if (selector) { |
| target = $(selector)[0]; |
| } |
| |
| this._activate(this._element, listElement); |
| |
| var complete = function complete() { |
| var hiddenEvent = $.Event(Event.HIDDEN, { |
| relatedTarget: _this._element |
| }); |
| var shownEvent = $.Event(Event.SHOWN, { |
| relatedTarget: previous |
| }); |
| $(previous).trigger(hiddenEvent); |
| $(_this._element).trigger(shownEvent); |
| }; |
| |
| if (target) { |
| this._activate(target, target.parentNode, complete); |
| } else { |
| complete(); |
| } |
| }; |
| |
| _proto.dispose = function dispose() { |
| $.removeData(this._element, DATA_KEY); |
| this._element = null; |
| }; // private |
| |
| |
| _proto._activate = function _activate(element, container, callback) { |
| var _this2 = this; |
| |
| var activeElements; |
| |
| if (container.nodeName === 'UL') { |
| activeElements = $(container).find(Selector.ACTIVE_UL); |
| } else { |
| activeElements = $(container).children(Selector.ACTIVE); |
| } |
| |
| var active = activeElements[0]; |
| var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE); |
| |
| var complete = function complete() { |
| return _this2._transitionComplete(element, active, isTransitioning, callback); |
| }; |
| |
| if (active && isTransitioning) { |
| $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION); |
| } else { |
| complete(); |
| } |
| |
| if (active) { |
| $(active).removeClass(ClassName.SHOW); |
| } |
| }; |
| |
| _proto._transitionComplete = function _transitionComplete(element, active, isTransitioning, callback) { |
| if (active) { |
| $(active).removeClass(ClassName.ACTIVE); |
| var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0]; |
| |
| if (dropdownChild) { |
| $(dropdownChild).removeClass(ClassName.ACTIVE); |
| } |
| |
| if (active.getAttribute('role') === 'tab') { |
| active.setAttribute('aria-selected', false); |
| } |
| } |
| |
| $(element).addClass(ClassName.ACTIVE); |
| |
| if (element.getAttribute('role') === 'tab') { |
| element.setAttribute('aria-selected', true); |
| } |
| |
| if (isTransitioning) { |
| Util.reflow(element); |
| $(element).addClass(ClassName.SHOW); |
| } else { |
| $(element).removeClass(ClassName.FADE); |
| } |
| |
| if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) { |
| var dropdownElement = $(element).closest(Selector.DROPDOWN)[0]; |
| |
| if (dropdownElement) { |
| $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE); |
| } |
| |
| element.setAttribute('aria-expanded', true); |
| } |
| |
| if (callback) { |
| callback(); |
| } |
| }; // static |
| |
| |
| Tab._jQueryInterface = function _jQueryInterface(config) { |
| return this.each(function () { |
| var $this = $(this); |
| var data = $this.data(DATA_KEY); |
| |
| if (!data) { |
| data = new Tab(this); |
| $this.data(DATA_KEY, data); |
| } |
| |
| if (typeof config === 'string') { |
| if (typeof data[config] === 'undefined') { |
| throw new Error("No method named \"" + config + "\""); |
| } |
| |
| data[config](); |
| } |
| }); |
| }; |
| |
| createClass(Tab, null, [{ |
| key: "VERSION", |
| get: function get() { |
| return VERSION; |
| } |
| }]); |
| return Tab; |
| }(); |
| /** |
| * ------------------------------------------------------------------------ |
| * Data Api implementation |
| * ------------------------------------------------------------------------ |
| */ |
| |
| |
| $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { |
| event.preventDefault(); |
| |
| Tab._jQueryInterface.call($(this), 'show'); |
| }); |
| /** |
| * ------------------------------------------------------------------------ |
| * jQuery |
| * ------------------------------------------------------------------------ |
| */ |
| |
| $.fn[NAME] = Tab._jQueryInterface; |
| $.fn[NAME].Constructor = Tab; |
| |
| $.fn[NAME].noConflict = function () { |
| $.fn[NAME] = JQUERY_NO_CONFLICT; |
| return Tab._jQueryInterface; |
| }; |
| |
| return Tab; |
| }($); |
| |
| /** |
| * -------------------------------------------------------------------------- |
| * Bootstrap (v4.0.0-alpha.6): index.js |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * -------------------------------------------------------------------------- |
| */ |
| |
| (function () { |
| if (typeof $ === 'undefined') { |
| throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.'); |
| } |
| |
| var version = $.fn.jquery.split(' ')[0].split('.'); |
| var minMajor = 1; |
| var ltMajor = 2; |
| var minMinor = 9; |
| var minPatch = 1; |
| var maxMajor = 4; |
| |
| if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) { |
| throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0'); |
| } |
| })($); |
| |
| exports.Util = Util; |
| exports.Alert = Alert; |
| exports.Button = Button; |
| exports.Carousel = Carousel; |
| exports.Collapse = Collapse; |
| exports.Dropdown = Dropdown; |
| exports.Modal = Modal; |
| exports.Popover = Popover; |
| exports.Scrollspy = ScrollSpy; |
| exports.Tab = Tab; |
| exports.Tooltip = Tooltip; |
| |
| return exports; |
| |
| }({},$)); |
| //# sourceMappingURL=bootstrap.bundle.js.map |