selectize.min.js

/*! selectize.js - v0.12.6 | https://github.com/selectize/selectize.js | Apache License (v2) */

!function(a,b){"function"==typeof define&&define.amd?define(["jquery","sifter","microplugin"],b):"object"==typeof exports?module.exports=b(require("jquery"),require("sifter"),require("microplugin")):a.Selectize=b(a.jQuery,a.Sifter,a.MicroPlugin)}(this,function(a,b,c){"use strict";var d=function(a,b){if("string"!=typeof b||b.length){var c="string"==typeof b?new RegExp(b,"i"):b,d=function(a){var b=0;if(3===a.nodeType){var e=a.data.search(c);if(e>=0&&a.data.length>0){var f=a.data.match(c),g=document.createElement("span");g.className="highlight";var h=a.splitText(e),i=(h.splitText(f[0].length),h.cloneNode(!0));g.appendChild(i),h.parentNode.replaceChild(g,h),b=1}}else if(1===a.nodeType&&a.childNodes&&!/(script|style)/i.test(a.tagName)&&("highlight"!==a.className||"SPAN"!==a.tagName))for(var j=0;j<a.childNodes.length;++j)j+=d(a.childNodes[j]);return b};return a.each(function(){d(this)})}};a.fn.removeHighlight=function(){return this.find("span.highlight").each(function(){this.parentNode.firstChild.nodeName;var a=this.parentNode;a.replaceChild(this.firstChild,this),a.normalize()}).end()};var e=function(){};e.prototype={on:function(a,b){this._events=this._events||{},this._events[a]=this._events[a]||[],this._events[a].push(b)},off:function(a,b){var c=arguments.length;return 0===c?delete this._events:1===c?delete this._events[a]:(this._events=this._events||{},void(a in this._events!=!1&&this._events[a].splice(this._events[a].indexOf(b),1)))},trigger:function(a){if(this._events=this._events||{},a in this._events!=!1)for(var b=0;b<this._events[a].length;b++)this._events[a][b].apply(this,Array.prototype.slice.call(arguments,1))}},e.mixin=function(a){for(var b=["on","off","trigger"],c=0;c<b.length;c++)a.prototype[b[c]]=e.prototype[b[c]]};var f=/Mac/.test(navigator.userAgent),g=f?91:17,h=f?18:17,i=!/android/i.test(window.navigator.userAgent)&&!!document.createElement("input").validity,j=function(a){return void 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b.currentTarget=c,d.apply(this,[b])})},r=function(a){var b={};if("selectionStart"in a)b.start=a.selectionStart,b.length=a.selectionEnd-b.start;else if(document.selection){a.focus();var c=document.selection.createRange(),d=document.selection.createRange().text.length;c.moveStart("character",-a.value.length),b.start=c.text.length-d,b.length=d}return b},s=function(a,b,c){var d,e,f={};if(c)for(d=0,e=c.length;d<e;d++)f[c[d]]=a.css(c[d]);else f=a.css();b.css(f)},t=function(b,c){return b?(w.$testInput||(w.$testInput=a("<span />").css({position:"absolute",top:-99999,left:-99999,width:"auto",padding:0,whiteSpace:"pre"}).appendTo("body")),w.$testInput.text(b),s(c,w.$testInput,["letterSpacing","fontSize","fontFamily","fontWeight","textTransform"]),w.$testInput.width()):0},u=function(a){var b=null,c=function(c,d){var e,f,g,h,i,j,k,l;c=c||window.event||{},d=d||{},c.metaKey||c.altKey||(d.force||!1!==a.data("grow"))&&(e=a.val(),c.type&&"keydown"===c.type.toLowerCase()&&(f=c.keyCode,g=f>=48&&f<=57||f>=65&&f<=90||f>=96&&f<=111||f>=186&&f<=222||32===f,46===f||8===f?(l=r(a[0]),l.length?e=e.substring(0,l.start)+e.substring(l.start+l.length):8===f&&l.start?e=e.substring(0,l.start-1)+e.substring(l.start+1):46===f&&void 0!==l.start&&(e=e.substring(0,l.start)+e.substring(l.start+1))):g&&(j=c.shiftKey,k=String.fromCharCode(c.keyCode),k=j?k.toUpperCase():k.toLowerCase(),e+=k)),h=a.attr("placeholder"),!e&&h&&(e=h),(i=t(e,a)+4)!==b&&(b=i,a.width(i),a.triggerHandler("resize")))};a.on("keydown keyup update blur",c),c()},v=function(a){var b=document.createElement("div");return b.appendChild(a.cloneNode(!0)),b.innerHTML},w=function(c,d){var e,f,g,h,i=this;h=c[0],h.selectize=i;var j=window.getComputedStyle&&window.getComputedStyle(h,null);if(g=j?j.getPropertyValue("direction"):h.currentStyle&&h.currentStyle.direction,g=g||c.parents("[dir]:first").attr("dir")||"",a.extend(i,{order:0,settings:d,$input:c,tabIndex:c.attr("tabindex")||"",tagType:"select"===h.tagName.toLowerCase()?1:2,rtl:/rtl/i.test(g),eventNS:".selectize"+ ++w.count,highlightedValue:null,isBlurring:!1,isOpen:!1,isDisabled:!1,isRequired:c.is("[required]"),isInvalid:!1,isLocked:!1,isFocused:!1,isInputHidden:!1,isSetup:!1,isShiftDown:!1,isCmdDown:!1,isCtrlDown:!1,ignoreFocus:!1,ignoreBlur:!1,ignoreHover:!1,hasOptions:!1,currentResults:null,lastValue:"",caretPos:0,loading:0,loadedSearches:{},$activeOption:null,$activeItems:[],optgroups:{},options:{},userOptions:{},items:[],renderCache:{},onSearchChange:null===d.loadThrottle?i.onSearchChange:o(i.onSearchChange,d.loadThrottle)}),i.sifter=new b(this.options,{diacritics:d.diacritics}),i.settings.options){for(e=0,f=i.settings.options.length;e<f;e++)i.registerOption(i.settings.options[e]);delete i.settings.options}if(i.settings.optgroups){for(e=0,f=i.settings.optgroups.length;e<f;e++)i.registerOptionGroup(i.settings.optgroups[e]);delete i.settings.optgroups}i.settings.mode=i.settings.mode||(1===i.settings.maxItems?"single":"multi"),"boolean"!=typeof i.settings.hideSelected&&(i.settings.hideSelected="multi"===i.settings.mode),i.initializePlugins(i.settings.plugins),i.setupCallbacks(),i.setupTemplates(),i.setup()};return e.mixin(w),void 0!==c?c.mixin(w):function(a,b){b||(b={});console.error("Selectize: "+a),b.explanation&&(console.group&&console.group(),console.error(b.explanation),console.group&&console.groupEnd())}("Dependency MicroPlugin is missing",{explanation:'Make sure you either: (1) are using the "standalone" version of Selectize, or (2) require MicroPlugin before you load Selectize.'}),a.extend(w.prototype,{setup:function(){var b,c,d,e,j,k,l,m,n,o,p=this,r=p.settings,s=p.eventNS,t=a(window),v=a(document),w=p.$input;if(l=p.settings.mode,m=w.attr("class")||"",b=a("<div>").addClass(r.wrapperClass).addClass(m).addClass(l),c=a("<div>").addClass(r.inputClass).addClass("items").appendTo(b),d=a('<input type="text" autocomplete="off" />').appendTo(c).attr("tabindex",w.is(":disabled")?"-1":p.tabIndex),k=a(r.dropdownParent||b),e=a("<div>").addClass(r.dropdownClass).addClass(l).hide().appendTo(k),j=a("<div>").addClass(r.dropdownContentClass).appendTo(e),(o=w.attr("id"))&&(d.attr("id",o+"-selectized"),a("label[for='"+o+"']").attr("for",o+"-selectized")),p.settings.copyClassesToDropdown&&e.addClass(m),b.css({width:w[0].style.width}),p.plugins.names.length&&(n="plugin-"+p.plugins.names.join(" plugin-"),b.addClass(n),e.addClass(n)),(null===r.maxItems||r.maxItems>1)&&1===p.tagType&&w.attr("multiple","multiple"),p.settings.placeholder&&d.attr("placeholder",r.placeholder),!p.settings.splitOn&&p.settings.delimiter){var x=p.settings.delimiter.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&");p.settings.splitOn=new RegExp("\\s*"+x+"+\\s*")}w.attr("autocorrect")&&d.attr("autocorrect",w.attr("autocorrect")),w.attr("autocapitalize")&&d.attr("autocapitalize",w.attr("autocapitalize")),d[0].type=w[0].type||"text",p.$wrapper=b,p.$control=c,p.$control_input=d,p.$dropdown=e,p.$dropdown_content=j,e.on("mouseenter mousedown click","[data-disabled]>[data-selectable]",function(a){a.stopImmediatePropagation()}),e.on("mouseenter","[data-selectable]",function(){return p.onOptionHover.apply(p,arguments)}),e.on("mousedown click","[data-selectable]",function(){return p.onOptionSelect.apply(p,arguments)}),q(c,"mousedown","*:not(input)",function(){return p.onItemSelect.apply(p,arguments)}),u(d),c.on({mousedown:function(){return p.onMouseDown.apply(p,arguments)},click:function(){return p.onClick.apply(p,arguments)}}),d.on({mousedown:function(a){a.stopPropagation()},keydown:function(){return p.onKeyDown.apply(p,arguments)},keyup:function(){return p.onKeyUp.apply(p,arguments)},keypress:function(){return p.onKeyPress.apply(p,arguments)},resize:function(){p.positionDropdown.apply(p,[])},blur:function(){return p.onBlur.apply(p,arguments)},focus:function(){return p.ignoreBlur=!1,p.onFocus.apply(p,arguments)},paste:function(){return p.onPaste.apply(p,arguments)}}),v.on("keydown"+s,function(a){p.isCmdDown=a[f?"metaKey":"ctrlKey"],p.isCtrlDown=a[f?"altKey":"ctrlKey"],p.isShiftDown=a.shiftKey}),v.on("keyup"+s,function(a){a.keyCode===h&&(p.isCtrlDown=!1),16===a.keyCode&&(p.isShiftDown=!1),a.keyCode===g&&(p.isCmdDown=!1)}),v.on("mousedown"+s,function(a){if(p.isFocused){if(a.target===p.$dropdown[0]||a.target.parentNode===p.$dropdown[0])return!1;p.$control.has(a.target).length||a.target===p.$control[0]||p.blur(a.target)}}),t.on(["scroll"+s,"resize"+s].join(" "),function(){p.isOpen&&p.positionDropdown.apply(p,arguments)}),t.on("mousemove"+s,function(){p.ignoreHover=!1}),this.revertSettings={$children:w.children().detach(),tabindex:w.attr("tabindex")},w.attr("tabindex",-1).hide().after(p.$wrapper),a.isArray(r.items)&&(p.setValue(r.items),delete r.items),i&&w.on("invalid"+s,function(a){a.preventDefault(),p.isInvalid=!0,p.refreshState()}),p.updateOriginalInput(),p.refreshItems(),p.refreshState(),p.updatePlaceholder(),p.isSetup=!0,w.is(":disabled")&&p.disable(),p.on("change",this.onChange),w.data("selectize",p),w.addClass("selectized"),p.trigger("initialize"),!0===r.preload&&p.onSearchChange("")},setupTemplates:function(){var b=this,c=b.settings.labelField,d=b.settings.optgroupLabelField,e={optgroup:function(a){return'<div class="optgroup">'+a.html+"</div>"},optgroup_header:function(a,b){return'<div class="optgroup-header">'+b(a[d])+"</div>"},option:function(a,b){return'<div class="option">'+b(a[c])+"</div>"},item:function(a,b){return'<div class="item">'+b(a[c])+"</div>"},option_create:function(a,b){return'<div class="create">Add <strong>'+b(a.input)+"</strong>&hellip;</div>"}};b.settings.render=a.extend({},e,b.settings.render)},setupCallbacks:function(){var a,b,c={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(a in c)c.hasOwnProperty(a)&&(b=this.settings[c[a]])&&this.on(a,b)},onClick:function(a){var b=this;b.isFocused&&b.isOpen||(b.focus(),a.preventDefault())},onMouseDown:function(b){var c=this,d=b.isDefaultPrevented();a(b.target);if(c.isFocused){if(b.target!==c.$control_input[0])return"single"===c.settings.mode?c.isOpen?c.close():c.open():d||c.setActiveItem(null),!1}else d||window.setTimeout(function(){c.focus()},0)},onChange:function(){this.$input.trigger("change")},onPaste:function(b){var c=this;if(c.isFull()||c.isInputHidden||c.isLocked)return void b.preventDefault();c.settings.splitOn&&setTimeout(function(){var b=c.$control_input.val();if(b.match(c.settings.splitOn))for(var d=a.trim(b).split(c.settings.splitOn),e=0,f=d.length;e<f;e++)c.createItem(d[e])},0)},onKeyPress:function(a){if(this.isLocked)return a&&a.preventDefault();var b=String.fromCharCode(a.keyCode||a.which);return this.settings.create&&"multi"===this.settings.mode&&b===this.settings.delimiter?(this.createItem(),a.preventDefault(),!1):void 0},onKeyDown:function(a){var b=(a.target,this.$control_input[0],this);if(b.isLocked)return void(9!==a.keyCode&&a.preventDefault());switch(a.keyCode){case 65:if(b.isCmdDown)return void b.selectAll();break;case 27:return void(b.isOpen&&(a.preventDefault(),a.stopPropagation(),b.close()));case 78:if(!a.ctrlKey||a.altKey)break;case 40:if(!b.isOpen&&b.hasOptions)b.open();else if(b.$activeOption){b.ignoreHover=!0;var c=b.getAdjacentOption(b.$activeOption,1);c.length&&b.setActiveOption(c,!0,!0)}return void a.preventDefault();case 80:if(!a.ctrlKey||a.altKey)break;case 38:if(b.$activeOption){b.ignoreHover=!0;var d=b.getAdjacentOption(b.$activeOption,-1);d.length&&b.setActiveOption(d,!0,!0)}return void a.preventDefault();case 13:return void(b.isOpen&&b.$activeOption&&(b.onOptionSelect({currentTarget:b.$activeOption}),a.preventDefault()));case 37:return void b.advanceSelection(-1,a);case 39:return void b.advanceSelection(1,a);case 9:return b.settings.selectOnTab&&b.isOpen&&b.$activeOption&&(b.onOptionSelect({currentTarget:b.$activeOption}),b.isFull()||a.preventDefault()),void(b.settings.create&&b.createItem()&&a.preventDefault());case 8:case 46:return void b.deleteSelection(a)}return!b.isFull()&&!b.isInputHidden||(f?a.metaKey:a.ctrlKey)?void 0:void a.preventDefault()},onKeyUp:function(a){var b=this;if(b.isLocked)return a&&a.preventDefault();var c=b.$control_input.val()||"";b.lastValue!==c&&(b.lastValue=c,b.onSearchChange(c),b.refreshOptions(),b.trigger("type",c))},onSearchChange:function(a){var b=this,c=b.settings.load;c&&(b.loadedSearches.hasOwnProperty(a)||(b.loadedSearches[a]=!0,b.load(function(d){c.apply(b,[a,d])})))},onFocus:function(a){var b=this,c=b.isFocused;if(b.isDisabled)return b.blur(),a&&a.preventDefault(),!1;b.ignoreFocus||(b.isFocused=!0,"focus"===b.settings.preload&&b.onSearchChange(""),c||b.trigger("focus"),b.$activeItems.length||(b.showInput(),b.setActiveItem(null),b.refreshOptions(!!b.settings.openOnFocus)),b.refreshState())},onBlur:function(a,b){var c=this;if(c.isFocused&&(c.isFocused=!1,!c.ignoreFocus)){if(!c.ignoreBlur&&document.activeElement===c.$dropdown_content[0])return c.ignoreBlur=!0,void c.onFocus(a);var d=function(){c.close(),c.setTextboxValue(""),c.setActiveItem(null),c.setActiveOption(null),c.setCaret(c.items.length),c.refreshState(),b&&b.focus&&b.focus(),c.isBlurring=!1,c.ignoreFocus=!1,c.trigger("blur")};c.isBlurring=!0,c.ignoreFocus=!0,c.settings.create&&c.settings.createOnBlur?c.createItem(null,!1,d):d()}},onOptionHover:function(a){this.ignoreHover||this.setActiveOption(a.currentTarget,!1)},onOptionSelect:function(b){var c,d,e=this;b.preventDefault&&(b.preventDefault(),b.stopPropagation()),d=a(b.currentTarget),d.hasClass("create")?e.createItem(null,function(){e.settings.closeAfterSelect&&e.close()}):void 0!==(c=d.attr("data-value"))&&(e.lastQuery=null,e.setTextboxValue(""),e.addItem(c),e.settings.closeAfterSelect?e.close():!e.settings.hideSelected&&b.type&&/mouse/.test(b.type)&&e.setActiveOption(e.getOption(c)))},onItemSelect:function(a){var b=this;b.isLocked||"multi"===b.settings.mode&&(a.preventDefault(),b.setActiveItem(a.currentTarget,a))},load:function(a){var b=this,c=b.$wrapper.addClass(b.settings.loadingClass);b.loading++,a.apply(b,[function(a){b.loading=Math.max(b.loading-1,0),a&&a.length&&(b.addOption(a),b.refreshOptions(b.isFocused&&!b.isInputHidden)),b.loading||c.removeClass(b.settings.loadingClass),b.trigger("load",a)}])},setTextboxValue:function(a){var b=this.$control_input;b.val()!==a&&(b.val(a).triggerHandler("update"),this.lastValue=a)},getValue:function(){return 1===this.tagType&&this.$input.attr("multiple")?this.items:this.items.join(this.settings.delimiter)},setValue:function(a,b){p(this,b?[]:["change"],function(){this.clear(b),this.addItems(a,b)})},setActiveItem:function(b,c){var d,e,f,g,h,i,j,k,l=this;if("single"!==l.settings.mode){if(b=a(b),!b.length)return a(l.$activeItems).removeClass("active"),l.$activeItems=[],void(l.isFocused&&l.showInput());if("mousedown"===(d=c&&c.type.toLowerCase())&&l.isShiftDown&&l.$activeItems.length){for(k=l.$control.children(".active:last"),g=Array.prototype.indexOf.apply(l.$control[0].childNodes,[k[0]]),h=Array.prototype.indexOf.apply(l.$control[0].childNodes,[b[0]]),g>h&&(j=g,g=h,h=j),e=g;e<=h;e++)i=l.$control[0].childNodes[e],-1===l.$activeItems.indexOf(i)&&(a(i).addClass("active"),l.$activeItems.push(i));c.preventDefault()}else"mousedown"===d&&l.isCtrlDown||"keydown"===d&&this.isShiftDown?b.hasClass("active")?(f=l.$activeItems.indexOf(b[0]),l.$activeItems.splice(f,1),b.removeClass("active")):l.$activeItems.push(b.addClass("active")[0]):(a(l.$activeItems).removeClass("active"),l.$activeItems=[b.addClass("active")[0]]);l.hideInput(),this.isFocused||l.focus()}},setActiveOption:function(b,c,d){var e,f,g,h,i,k=this;k.$activeOption&&k.$activeOption.removeClass("active"),k.$activeOption=null,b=a(b),b.length&&(k.$activeOption=b.addClass("active"),!c&&j(c)||(e=k.$dropdown_content.height(),f=k.$activeOption.outerHeight(!0),c=k.$dropdown_content.scrollTop()||0,g=k.$activeOption.offset().top-k.$dropdown_content.offset().top+c,h=g,i=g-e+f,g+f>e+c?k.$dropdown_content.stop().animate({scrollTop:i},d?k.settings.scrollDuration:0):g<c&&k.$dropdown_content.stop().animate({scrollTop:h},d?k.settings.scrollDuration:0)))},selectAll:function(){var a=this;"single"!==a.settings.mode&&(a.$activeItems=Array.prototype.slice.apply(a.$control.children(":not(input)").addClass("active")),a.$activeItems.length&&(a.hideInput(),a.close()),a.focus())},hideInput:function(){var a=this;a.setTextboxValue(""),a.$control_input.css({opacity:0,position:"absolute",left:a.rtl?1e4:-1e4}),a.isInputHidden=!0},showInput:function(){this.$control_input.css({opacity:1,position:"relative",left:0}),this.isInputHidden=!1},focus:function(){var a=this;a.isDisabled||(a.ignoreFocus=!0,a.$control_input[0].focus(),window.setTimeout(function(){a.ignoreFocus=!1,a.onFocus()},0))},blur:function(a){this.$control_input[0].blur(),this.onBlur(null,a)},getScoreFunction:function(a){return this.sifter.getScoreFunction(a,this.getSearchOptions())},getSearchOptions:function(){var a=this.settings,b=a.sortField;return"string"==typeof b&&(b=[{field:b}]),{fields:a.searchField,conjunction:a.searchConjunction,sort:b,nesting:a.nesting}},search:function(b){var c,d,e,f=this,g=f.settings,h=this.getSearchOptions();if(g.score&&"function"!=typeof(e=f.settings.score.apply(this,[b])))throw new Error('Selectize "score" setting must be a function that returns a 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b&&b.enable(),a.apply(c,arguments)}}(),c.setup=function(){var b=c.setup;return function(){b.apply(this,arguments);var d=c.$control.sortable({items:"[data-value]",forcePlaceholderSize:!0,disabled:c.isLocked,start:function(a,b){b.placeholder.css("width",b.helper.css("width")),d.css({overflow:"visible"})},stop:function(){d.css({overflow:"hidden"});var b=c.$activeItems?c.$activeItems.slice():null,e=[];d.children("[data-value]").each(function(){e.push(a(this).attr("data-value"))}),c.setValue(e),c.setActiveItem(b)}})}}()}}),w.define("dropdown_header",function(b){var c=this;b=a.extend({title:"Untitled",headerClass:"selectize-dropdown-header",titleRowClass:"selectize-dropdown-header-title",labelClass:"selectize-dropdown-header-label",closeClass:"selectize-dropdown-header-close",html:function(a){return'<div class="'+a.headerClass+'"><div class="'+a.titleRowClass+'"><span class="'+a.labelClass+'">'+a.title+'</span><a href="javascript:void(0)" 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