| * @module Pointer Events Polyfill
|
| * @description Adds support for the style attribute "pointer-events: none" to browsers without this feature (namely, IE).
|
| function PointerEventsPolyfill(t){if(this.options={selector:"*",mouseEvents:["click","dblclick","mousedown","mouseup"],usePolyfillIf:function(){if("Microsoft Internet Explorer"==navigator.appName){var t=navigator.userAgent;if(null!=t.match(/MSIE ([0-9]{1,}[\.0-9]{0,})/)){var e=parseFloat(RegExp.$1);if(11>e)return!0}}return!1}},t){var e=this;$.each(t,function(t,n){e.options[t]=n})}this.options.usePolyfillIf()&&this.register_mouse_events()}PointerEventsPolyfill.initialize=function(t){return null==PointerEventsPolyfill.singleton&&(PointerEventsPolyfill.singleton=new PointerEventsPolyfill(t)),PointerEventsPolyfill.singleton},PointerEventsPolyfill.prototype.register_mouse_events=function(){$(document).on(this.options.mouseEvents.join(" "),this.options.selector,function(t){if("none"==$(this).css("pointer-events")){var e=$(this).css("display");$(this).css("display","none");var n=document.elementFromPoint(t.clientX,t.clientY);return e?$(this).css("display",e):$(this).css("display",""),t.target=n,$(n).trigger(t),!1}return!0})},jQuery(document).ready(function(){PointerEventsPolyfill.initialize({})}); |
