| /* |
| |
| jQuery Tags Input Plugin 1.3.4 |
| |
| Copyright (c) 2011 XOXCO, Inc |
| Copyright (c) 2013 Peter Hartmann |
| |
| "jq" function is copyright (c) 2013 jQuery Foundation and other contributors |
| http://learn.jquery.com/?page_id=297 |
| |
| Licensed under the MIT license: |
| http://www.opensource.org/licenses/mit-license.php |
| |
| */ |
| |
| function jq( id ) { |
| return "#" + id.replace( /(:|\.|\[|\])/g, "\\$1" ); |
| } |
| |
| (function($) { |
| |
| var delimiter = new Array(); |
| var tags_callbacks = new Array(); |
| $.fn.doAutosize = function(o){ |
| var minWidth = $(this).data('minwidth'), |
| maxWidth = $(this).data('maxwidth'), |
| val = '', |
| input = $(this), |
| testSubject = $(jq($(this).data('tester_id'))); |
| |
| if (val === (val = input.val())) {return;} |
| |
| // Enter new content into testSubject |
| var escaped = val.replace(/&/g, '&').replace(/\s/g,' ').replace(/</g, '<').replace(/>/g, '>'); |
| testSubject.html(escaped); |
| // Calculate new width + whether to change |
| var testerWidth = testSubject.width(), |
| newWidth = (testerWidth + o.comfortZone) >= minWidth ? testerWidth + o.comfortZone : minWidth, |
| currentWidth = input.width(), |
| isValidWidthChange = (newWidth < currentWidth && newWidth >= minWidth) |
| || (newWidth > minWidth && newWidth < maxWidth); |
| |
| // Animate width |
| if (isValidWidthChange) { |
| input.width(newWidth); |
| } |
| |
| |
| }; |
| $.fn.resetAutosize = function(options){ |
| // alert(JSON.stringify(options)); |
| var minWidth = $(this).data('minwidth') || options.minInputWidth || $(this).width(), |
| maxWidth = $(this).data('maxwidth') || options.maxInputWidth || ($(this).closest('.tagsinput').width() - options.inputPadding), |
| val = '', |
| input = $(this), |
| testSubject = $('<tester/>').css({ |
| position: 'absolute', |
| top: -9999, |
| left: -9999, |
| width: 'auto', |
| fontSize: input.css('fontSize'), |
| fontFamily: input.css('fontFamily'), |
| fontWeight: input.css('fontWeight'), |
| letterSpacing: input.css('letterSpacing'), |
| whiteSpace: 'nowrap' |
| }), |
| testerId = $(this).attr('id')+'_autosize_tester'; |
| if(! $(jq(testerId)).length > 0){ |
| testSubject.attr('id', testerId); |
| testSubject.appendTo('body'); |
| } |
| |
| input.data('minwidth', minWidth); |
| input.data('maxwidth', maxWidth); |
| input.data('tester_id', testerId); |
| input.css('width', minWidth); |
| }; |
| |
| $.fn.addTag = function(value,options) { |
| options = jQuery.extend({focus:false,callback:true},options); |
| this.each(function() { |
| var id = $(this).attr('id'); |
| |
| var tagslist = $(this).val().split(delimiter[id]); |
| if (tagslist[0] == '') { |
| tagslist = new Array(); |
| } |
| |
| value = jQuery.trim(value); |
| |
| if (options.unique) { |
| var skipTag = $(this).tagExist(value); |
| if(skipTag == true) { |
| //Marks fake input as not_valid to let styling it |
| $(jq(id)+'_tag').addClass('not_valid'); |
| } |
| } else { |
| var skipTag = false; |
| } |
| |
| if (value !='' && skipTag != true) { |
| $('<span>').addClass('tag').append( |
| $('<span>').text(value).append(' '), |
| $('<a>', { |
| href : '#', |
| title : 'Removing tag', |
| text : 'x' |
| }).click(function () { |
| return $(jq(id)).removeTag(escape(value)); |
| }) |
| ).insertBefore(jq(id) + '_addTag'); |
| |
| tagslist.push(value); |
| |
| $(jq(id)+'_tag').val(''); |
| if (options.focus) { |
| $(jq(id)+'_tag').focus(); |
| } else { |
| $(jq(id)+'_tag').blur(); |
| } |
| |
| $.fn.tagsInput.updateTagsField(this,tagslist); |
| |
| if (options.callback && tags_callbacks[id] && tags_callbacks[id]['onAddTag']) { |
| var f = tags_callbacks[id]['onAddTag']; |
| f.call(this, value); |
| } |
| if(tags_callbacks[id] && tags_callbacks[id]['onChange']) |
| { |
| var i = tagslist.length; |
| var f = tags_callbacks[id]['onChange']; |
| f.call(this, $(this), tagslist[i-1]); |
| } |
| } |
| |
| }); |
| |
| return false; |
| }; |
| |
| $.fn.removeTag = function(value) { |
| value = unescape(value); |
| this.each(function() { |
| var id = $(this).attr('id'); |
| |
| var old = $(this).val().split(delimiter[id]); |
| |
| $(jq(id)+'_tagsinput .tag').remove(); |
| str = ''; |
| for (i=0; i< old.length; i++) { |
| if (old[i]!=value) { |
| str = str + delimiter[id] +old[i]; |
| } |
| } |
| |
| $.fn.tagsInput.importTags(this,str); |
| |
| if (tags_callbacks[id] && tags_callbacks[id]['onRemoveTag']) { |
| var f = tags_callbacks[id]['onRemoveTag']; |
| f.call(this, value); |
| } |
| }); |
| |
| return false; |
| }; |
| |
| $.fn.tagExist = function(val) { |
| var id = $(this).attr('id'); |
| var tagslist = $(this).val().split(delimiter[id]); |
| return (jQuery.inArray(val, tagslist) >= 0); //true when tag exists, false when not |
| }; |
| |
| // clear all existing tags and import new ones from a string |
| $.fn.importTags = function(str) { |
| id = $(this).attr('id'); |
| $(jq(id)+'_tagsinput .tag').remove(); |
| $.fn.tagsInput.importTags(this,str); |
| } |
| |
| $.fn.tagsInput = function(options) { |
| var settings = jQuery.extend({ |
| interactive:true, |
| defaultText:'add a tag', |
| minChars:0, |
| width:'300px', |
| height:'100px', |
| autocomplete: {selectFirst: false }, |
| 'hide':true, |
| 'delimiter':',', |
| 'unique':true, |
| removeWithBackspace:true, |
| placeholderColor:'#666666', |
| autosize: true, |
| comfortZone: 20, |
| inputPadding: 6*2 |
| },options); |
| |
| this.each(function() { |
| if (settings.hide) { |
| $(this).hide(); |
| } |
| var id = $(this).attr('id'); |
| if (!id || delimiter[$(this).attr('id')]) { |
| id = $(this).attr('id', 'tags' + new Date().getTime()).attr('id'); |
| } |
| |
| var data = jQuery.extend({ |
| pid:id, |
| real_input: jq(id), |
| holder: jq(id)+'_tagsinput', |
| input_wrapper: jq(id)+'_addTag', |
| fake_input: jq(id)+'_tag' |
| },settings); |
| |
| delimiter[id] = data.delimiter; |
| |
| if (settings.onAddTag || settings.onRemoveTag || settings.onChange) { |
| tags_callbacks[id] = new Array(); |
| tags_callbacks[id]['onAddTag'] = settings.onAddTag; |
| tags_callbacks[id]['onRemoveTag'] = settings.onRemoveTag; |
| tags_callbacks[id]['onChange'] = settings.onChange; |
| } |
| |
| var markup = '<div id="'+id+'_tagsinput" class="tagsinput"><div id="'+id+'_addTag">'; |
| |
| if (settings.interactive) { |
| markup = markup + '<input id="'+id+'_tag" value="" data-default="'+settings.defaultText+'" />'; |
| } |
| |
| markup = markup + '</div><div class="tags_clear"></div></div>'; |
| |
| $(markup).insertAfter(this); |
| |
| $(data.holder).css('width',settings.width); |
| $(data.holder).css('min-height',settings.height); |
| $(data.holder).css('height','100%'); |
| |
| if ($(data.real_input).val()!='') { |
| $.fn.tagsInput.importTags($(data.real_input),$(data.real_input).val()); |
| } |
| if (settings.interactive) { |
| $(data.fake_input).val($(data.fake_input).attr('data-default')); |
| $(data.fake_input).css('color',settings.placeholderColor); |
| $(data.fake_input).resetAutosize(settings); |
| |
| $(data.holder).bind('click',data,function(event) { |
| $(event.data.fake_input).focus(); |
| }); |
| |
| $(data.fake_input).bind('focus',data,function(event) { |
| if ($(event.data.fake_input).val()==$(event.data.fake_input).attr('data-default')) { |
| $(event.data.fake_input).val(''); |
| } |
| $(event.data.fake_input).css('color','#000000'); |
| }); |
| |
| if (settings.autocomplete_url != undefined) { |
| autocomplete_options = {source: settings.autocomplete_url}; |
| for (attrname in settings.autocomplete) { |
| autocomplete_options[attrname] = settings.autocomplete[attrname]; |
| } |
| |
| if (jQuery.Autocompleter !== undefined) { |
| $(data.fake_input).autocomplete(settings.autocomplete_url, settings.autocomplete); |
| $(data.fake_input).bind('result',data,function(event,data,formatted) { |
| if (data) { |
| $(jq(id)).addTag(data[0] + "",{focus:true,unique:(settings.unique)}); |
| } |
| }); |
| } else if (jQuery.ui.autocomplete !== undefined) { |
| $(data.fake_input).autocomplete(autocomplete_options); |
| $(data.fake_input).bind('autocompleteselect',data,function(event,ui) { |
| $(event.data.real_input).addTag(ui.item.value,{focus:true,unique:(settings.unique)}); |
| return false; |
| }); |
| } |
| |
| |
| } else { |
| // if a user tabs out of the field, create a new tag |
| // this is only available if autocomplete is not used. |
| $(data.fake_input).bind('blur',data,function(event) { |
| var d = $(this).attr('data-default'); |
| if ($(event.data.fake_input).val()!='' && $(event.data.fake_input).val()!=d) { |
| if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) ) |
| $(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)}); |
| } else { |
| $(event.data.fake_input).val($(event.data.fake_input).attr('data-default')); |
| $(event.data.fake_input).css('color',settings.placeholderColor); |
| } |
| return false; |
| }); |
| |
| } |
| // if user types a comma, create a new tag |
| $(data.fake_input).bind('keypress',data,function(event) { |
| if (event.which==event.data.delimiter.charCodeAt(0) || event.which==13 ) { |
| event.preventDefault(); |
| if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) ) |
| $(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)}); |
| $(event.data.fake_input).resetAutosize(settings); |
| return false; |
| } else if (event.data.autosize) { |
| $(event.data.fake_input).doAutosize(settings); |
| |
| } |
| }); |
| //Delete last tag on backspace |
| data.removeWithBackspace && $(data.fake_input).bind('keydown', function(event) |
| { |
| if(event.keyCode == 8 && $(this).val() == '') |
| { |
| event.preventDefault(); |
| var last_tag = $(this).closest('.tagsinput').find('.tag:last').text(); |
| var id = $(this).attr('id').replace(/_tag$/, ''); |
| last_tag = last_tag.replace(/[\s]+x$/, ''); |
| $(jq(id)).removeTag(escape(last_tag)); |
| $(this).trigger('focus'); |
| } |
| }); |
| $(data.fake_input).blur(); |
| |
| //Removes the not_valid class when user changes the value of the fake input |
| if(data.unique) { |
| $(data.fake_input).keydown(function(event){ |
| if(event.keyCode == 8 || String.fromCharCode(event.which).match(/\w+|[áéíóúÁÉÍÓÚñÑ,/]+/)) { |
| $(this).removeClass('not_valid'); |
| } |
| }); |
| } |
| } // if settings.interactive |
| }); |
| |
| return this; |
| |
| }; |
| |
| $.fn.tagsInput.updateTagsField = function(obj,tagslist) { |
| var id = $(obj).attr('id'); |
| $(obj).val(tagslist.join(delimiter[id])); |
| }; |
| |
| $.fn.tagsInput.importTags = function(obj,val) { |
| $(obj).val(''); |
| var id = $(obj).attr('id'); |
| var tags = val.split(delimiter[id]); |
| for (i=0; i<tags.length; i++) { |
| $(obj).addTag(tags[i],{focus:false,callback:false}); |
| } |
| if(tags_callbacks[id] && tags_callbacks[id]['onChange']) |
| { |
| var f = tags_callbacks[id]['onChange']; |
| f.call(obj, obj, tags[i]); |
| } |
| }; |
| |
| })(jQuery); |