// jscs:disable
// jshint ignore: start
/*!
* Select2 4.0.5
* https://select2.github.io
*
* Released under the MIT license
* https://github.com/select2/select2/blob/master/LICENSE.md
*/
(function( factory ) {
if ( typeof define === 'function' && define.amd ) {
// AMD. Register as an anonymous module.
define( ['jquery'], factory );
} else if ( typeof module === 'object' && module.exports ) {
// Node/CommonJS
module.exports = function( root, jQuery ) {
if ( jQuery === undefined ) {
// require('jQuery') returns a factory that requires window to
// build a jQuery instance, we normalize how we use modules
// that require this pattern but the window provided is a noop
// if it's defined (how jquery works)
if ( typeof window !== 'undefined' ) {
jQuery = require( 'jquery' );
} else {
jQuery = require( 'jquery' )( root );
}
}
factory( jQuery );
return jQuery;
};
} else {
// Browser globals
factory( jQuery );
}
}( function( jQuery ) {
// This is needed so we can catch the AMD loader configuration and use it
// The inner file should be wrapped (by `banner.start.js`) in a function that
// returns the AMD loader references.
var S2 = (function() {
// Restore the Select2 AMD loader so it can be used
// Needed mostly in the language files, where the loader is not inserted
if ( jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd ) {
var S2 = jQuery.fn.select2.amd;
}
var S2;
(function() {
if ( ! S2 || ! S2.requirejs ) {
if ( ! S2 ) {
S2 = {};
} else {
require = S2;
}
/**
* @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
* Released under MIT license, http://github.com/requirejs/almond/LICENSE
*/
//Going sloppy to avoid 'use strict' string cost, but strict practices should
//be followed.
/*global setTimeout: false */
var requirejs, require, define;
(function( undef ) {
var main, req, makeMap, handlers, defined = {}, waiting = {}, config = {}, defining = {},
hasOwn = Object.prototype.hasOwnProperty, aps = [].slice,
jsSuffixRegExp = /\.js$/;
function hasProp( obj, prop ) {
return hasOwn.call( obj, prop );
}
/**
* Given a relative module name, like ./something, normalize it to
* a real name that can be mapped to a path.
* @param {String} name the relative name
* @param {String} baseName a real name that the name arg is relative
* to.
* @returns {String} normalized name
*/
function normalize( name, baseName ) {
var nameParts, nameSegment, mapValue, foundMap, lastIndex, foundI, foundStarMap, starI, i, j,
part, normalizedBaseParts, baseParts = baseName && baseName.split( "/" ), map = config.map,
starMap = (map && map['*']) || {};
//Adjust any relative paths.
if ( name ) {
name = name.split( '/' );
lastIndex = name.length - 1;
// If wanting node ID compatibility, strip .js from end
// of IDs. Have to do this here, and not in nameToUrl
// because node allows either .js or non .js to map
// to same file.
if ( config.nodeIdCompat && jsSuffixRegExp.test( name[lastIndex] ) ) {
name[lastIndex] = name[lastIndex].replace( jsSuffixRegExp, '' );
}
// Starts with a '.' so need the baseName
if ( name[0].charAt( 0 ) === '.' && baseParts ) {
//Convert baseName to array, and lop off the last part,
//so that . matches that 'directory' and not name of the baseName's
//module. For instance, baseName of 'one/two/three', maps to
//'one/two/three.js', but we want the directory, 'one/two' for
//this normalization.
normalizedBaseParts = baseParts.slice( 0, baseParts.length - 1 );
name = normalizedBaseParts.concat( name );
}
//start trimDots
for ( i = 0; i < name.length; i ++ ) {
part = name[i];
if ( part === '.' ) {
name.splice( i, 1 );
i -= 1;
} else if ( part === '..' ) {
// If at the start, or previous value is still ..,
// keep them so that when converted to a path it may
// still work when converted to a path, even though
// as an ID it is less than ideal. In larger point
// releases, may be better to just kick out an error.
if ( i === 0 || (i === 1 && name[2] === '..') || name[i - 1] === '..' ) {
continue;
} else if ( i > 0 ) {
name.splice( i - 1, 2 );
i -= 2;
}
}
}
//end trimDots
name = name.join( '/' );
}
//Apply map config if available.
if ( (baseParts || starMap) && map ) {
nameParts = name.split( '/' );
for ( i = nameParts.length; i > 0; i -= 1 ) {
nameSegment = nameParts.slice( 0, i ).join( "/" );
if ( baseParts ) {
//Find the longest baseName segment match in the config.
//So, do joins on the biggest to smallest lengths of baseParts.
for ( j = baseParts.length; j > 0; j -= 1 ) {
mapValue = map[baseParts.slice( 0, j ).join( '/' )];
//baseName segment has config, find if it has one for
//this name.
if ( mapValue ) {
mapValue = mapValue[nameSegment];
if ( mapValue ) {
//Match, update name to the new value.
foundMap = mapValue;
foundI = i;
break;
}
}
}
}
if ( foundMap ) {
break;
}
//Check for a star map match, but just hold on to it,
//if there is a shorter segment match later in a matching
//config, then favor over this star map.
if ( ! foundStarMap && starMap && starMap[nameSegment] ) {
foundStarMap = starMap[nameSegment];
starI = i;
}
}
if ( ! foundMap && foundStarMap ) {
foundMap = foundStarMap;
foundI = starI;
}
if ( foundMap ) {
nameParts.splice( 0, foundI, foundMap );
name = nameParts.join( '/' );
}
}
return name;
}
function makeRequire( relName, forceSync ) {
return function() {
//A version of a require function that passes a moduleName
//value for items that may need to
//look up paths relative to the moduleName
var args = aps.call( arguments, 0 );
//If first arg is not require('string'), and there is only
//one arg, it is the array form without a callback. Insert
//a null so that the following concat is correct.
if ( typeof args[0] !== 'string' && args.length === 1 ) {
args.push( null );
}
return req.apply( undef, args.concat( [relName, forceSync] ) );
};
}
function makeNormalize( relName ) {
return function( name ) {
return normalize( name, relName );
};
}
function makeLoad( depName ) {
return function( value ) {
defined[depName] = value;
};
}
function callDep( name ) {
if ( hasProp( waiting, name ) ) {
var args = waiting[name];
delete waiting[name];
defining[name] = true;
main.apply( undef, args );
}
if ( ! hasProp( defined, name ) && ! hasProp( defining, name ) ) {
throw new Error( 'No ' + name );
}
return defined[name];
}
//Turns a plugin!resource to [plugin, resource]
//with the plugin being undefined if the name
//did not have a plugin prefix.
function splitPrefix( name ) {
var prefix, index = name ? name.indexOf( '!' ) : - 1;
if ( index > - 1 ) {
prefix = name.substring( 0, index );
name = name.substring( index + 1, name.length );
}
return [prefix, name];
}
//Creates a parts array for a relName where first part is plugin ID,
//second part is resource ID. Assumes relName has already been normalized.
function makeRelParts( relName ) {
return relName ? splitPrefix( relName ) : [];
}
/**
* Makes a name map, normalizing the name, and using a plugin
* for normalization if necessary. Grabs a ref to plugin
* too, as an optimization.
*/
makeMap = function( name, relParts ) {
var plugin, parts = splitPrefix( name ), prefix = parts[0], relResourceName = relParts[1];
name = parts[1];
if ( prefix ) {
prefix = normalize( prefix, relResourceName );
plugin = callDep( prefix );
}
//Normalize according
if ( prefix ) {
if ( plugin && plugin.normalize ) {
name = plugin.normalize( name, makeNormalize( relResourceName ) );
} else {
name = normalize( name, relResourceName );
}
} else {
name = normalize( name, relResourceName );
parts = splitPrefix( name );
prefix = parts[0];
name = parts[1];
if ( prefix ) {
plugin = callDep( prefix );
}
}
//Using ridiculous property names for space reasons
return {
f: prefix ? prefix + '!' + name : name, //fullName
n: name, pr: prefix, p: plugin
};
};
function makeConfig( name ) {
return function() {
return (config && config.config && config.config[name]) || {};
};
}
handlers = {
require: function( name ) {
return makeRequire( name );
}, exports: function( name ) {
var e = defined[name];
if ( typeof e !== 'undefined' ) {
return e;
} else {
return (defined[name] = {});
}
}, module: function( name ) {
return {
id: name, uri: '', exports: defined[name], config: makeConfig( name )
};
}
};
main = function( name, deps, callback, relName ) {
var cjsModule, depName, ret, map, i, relParts, args = [], callbackType = typeof callback,
usingExports;
//Use name if no relName
relName = relName || name;
relParts = makeRelParts( relName );
//Call the callback to define the module, if necessary.
if ( callbackType === 'undefined' || callbackType === 'function' ) {
//Pull out the defined dependencies and pass the ordered
//values to the callback.
//Default to [require, exports, module] if no deps
deps = ! deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
for ( i = 0; i < deps.length; i += 1 ) {
map = makeMap( deps[i], relParts );
depName = map.f;
//Fast path CommonJS standard dependencies.
if ( depName === "require" ) {
args[i] = handlers.require( name );
} else if ( depName === "exports" ) {
//CommonJS module spec 1.1
args[i] = handlers.exports( name );
usingExports = true;
} else if ( depName === "module" ) {
//CommonJS module spec 1.1
cjsModule = args[i] = handlers.module( name );
} else if ( hasProp( defined, depName ) || hasProp( waiting, depName ) || hasProp( defining, depName ) ) {
args[i] = callDep( depName );
} else if ( map.p ) {
map.p.load( map.n, makeRequire( relName, true ), makeLoad( depName ), {} );
args[i] = defined[depName];
} else {
throw new Error( name + ' missing ' + depName );
}
}
ret = callback ? callback.apply( defined[name], args ) : undefined;
if ( name ) {
//If setting exports via "module" is in play,
//favor that over return value and exports. After that,
//favor a non-undefined return value over exports use.
if ( cjsModule && cjsModule.exports !== undef && cjsModule.exports !== defined[name] ) {
defined[name] = cjsModule.exports;
} else if ( ret !== undef || ! usingExports ) {
//Use the return value from the function.
defined[name] = ret;
}
}
} else if ( name ) {
//May just be an object definition for the module. Only
//worry about defining if have a module name.
defined[name] = callback;
}
};
requirejs = require = req = function( deps, callback, relName, forceSync, alt ) {
if ( typeof deps === "string" ) {
if ( handlers[deps] ) {
//callback in this case is really relName
return handlers[deps]( callback );
}
//Just return the module wanted. In this scenario, the
//deps arg is the module name, and second arg (if passed)
//is just the relName.
//Normalize module name, if it contains . or ..
return callDep( makeMap( deps, makeRelParts( callback ) ).f );
} else if ( ! deps.splice ) {
//deps is a config object, not an array.
config = deps;
if ( config.deps ) {
req( config.deps, config.callback );
}
if ( ! callback ) {
return;
}
if ( callback.splice ) {
//callback is an array, which means it is a dependency list.
//Adjust args if there are dependencies
deps = callback;
callback = relName;
relName = null;
} else {
deps = undef;
}
}
//Support require(['a'])
callback = callback || function() {
};
//If relName is a function, it is an errback handler,
//so remove it.
if ( typeof relName === 'function' ) {
relName = forceSync;
forceSync = alt;
}
//Simulate async callback;
if ( forceSync ) {
main( undef, deps, callback, relName );
} else {
//Using a non-zero value because of concern for what old browsers
//do, and latest browsers "upgrade" to 4 if lower value is used:
//http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
//If want a value immediately, use require('id') instead -- something
//that works in almond on the global level, but not guaranteed and
//unlikely to work in other AMD implementations.
setTimeout( function() {
main( undef, deps, callback, relName );
}, 4 );
}
return req;
};
/**
* Just drops the config on the floor, but returns req in case
* the config return value is used.
*/
req.config = function( cfg ) {
return req( cfg );
};
/**
* Expose module registry for debugging and tooling
*/
requirejs._defined = defined;
define = function( name, deps, callback ) {
if ( typeof name !== 'string' ) {
throw new Error( 'See almond README: incorrect module build, no module name' );
}
//This module may not have dependencies
if ( ! deps.splice ) {
//deps is not an array, so probably means
//an object literal or factory function for
//the value. Adjust args.
callback = deps;
deps = [];
}
if ( ! hasProp( defined, name ) && ! hasProp( waiting, name ) ) {
waiting[name] = [name, deps, callback];
}
};
define.amd = {
jQuery: true
};
}());
S2.requirejs = requirejs;
S2.require = require;
S2.define = define;
}
}());
S2.define( "almond", function() {
} );
/* global jQuery:false, $:false */
S2.define( 'jquery', [], function() {
var _$ = jQuery || $;
if ( _$ == null && console && console.error ) {
console.error( 'Select2: An instance of jQuery or a jQuery-compatible library was not ' + 'found. Make sure that you are including jQuery before Select2 on your ' + 'web page.' );
}
return _$;
} );
S2.define( 'select2/utils', ['jquery'], function( $ ) {
var Utils = {};
Utils.Extend = function( ChildClass, SuperClass ) {
var __hasProp = {}.hasOwnProperty;
function BaseConstructor() {
this.constructor = ChildClass;
}
for ( var key in SuperClass ) {
if ( __hasProp.call( SuperClass, key ) ) {
ChildClass[key] = SuperClass[key];
}
}
BaseConstructor.prototype = SuperClass.prototype;
ChildClass.prototype = new BaseConstructor();
ChildClass.__super__ = SuperClass.prototype;
return ChildClass;
};
function getMethods( theClass ) {
var proto = theClass.prototype;
var methods = [];
for ( var methodName in proto ) {
var m = proto[methodName];
if ( typeof m !== 'function' ) {
continue;
}
if ( methodName === 'constructor' ) {
continue;
}
methods.push( methodName );
}
return methods;
}
Utils.Decorate = function( SuperClass, DecoratorClass ) {
var decoratedMethods = getMethods( DecoratorClass );
var superMethods = getMethods( SuperClass );
function DecoratedClass() {
var unshift = Array.prototype.unshift;
var argCount = DecoratorClass.prototype.constructor.length;
var calledConstructor = SuperClass.prototype.constructor;
if ( argCount > 0 ) {
unshift.call( arguments, SuperClass.prototype.constructor );
calledConstructor = DecoratorClass.prototype.constructor;
}
calledConstructor.apply( this, arguments );
}
DecoratorClass.displayName = SuperClass.displayName;
function ctr() {
this.constructor = DecoratedClass;
}
DecoratedClass.prototype = new ctr();
for ( var m = 0; m < superMethods.length; m ++ ) {
var superMethod = superMethods[m];
DecoratedClass.prototype[superMethod] = SuperClass.prototype[superMethod];
}
var calledMethod = function( methodName ) {
// Stub out the original method if it's not decorating an actual method
var originalMethod = function() {
};
if ( methodName in DecoratedClass.prototype ) {
originalMethod = DecoratedClass.prototype[methodName];
}
var decoratedMethod = DecoratorClass.prototype[methodName];
return function() {
var unshift = Array.prototype.unshift;
unshift.call( arguments, originalMethod );
return decoratedMethod.apply( this, arguments );
};
};
for ( var d = 0; d < decoratedMethods.length; d ++ ) {
var decoratedMethod = decoratedMethods[d];
DecoratedClass.prototype[decoratedMethod] = calledMethod( decoratedMethod );
}
return DecoratedClass;
};
var Observable = function() {
this.listeners = {};
};
Observable.prototype.on = function( event, callback ) {
this.listeners = this.listeners || {};
if ( event in this.listeners ) {
this.listeners[event].push( callback );
} else {
this.listeners[event] = [callback];
}
};
Observable.prototype.trigger = function( event ) {
var slice = Array.prototype.slice;
var params = slice.call( arguments, 1 );
this.listeners = this.listeners || {};
// Params should always come in as an array
if ( params == null ) {
params = [];
}
// If there are no arguments to the event, use a temporary object
if ( params.length === 0 ) {
params.push( {} );
}
// Set the `_type` of the first object to the event
params[0]._type = event;
if ( event in this.listeners ) {
this.invoke( this.listeners[event], slice.call( arguments, 1 ) );
}
if ( '*' in this.listeners ) {
this.invoke( this.listeners['*'], arguments );
}
};
Observable.prototype.invoke = function( listeners, params ) {
for ( var i = 0, len = listeners.length; i < len; i ++ ) {
listeners[i].apply( this, params );
}
};
Utils.Observable = Observable;
Utils.generateChars = function( length ) {
var chars = '';
for ( var i = 0; i < length; i ++ ) {
var randomChar = Math.floor( Math.random() * 36 );
chars += randomChar.toString( 36 );
}
return chars;
};
Utils.bind = function( func, context ) {
return function() {
func.apply( context, arguments );
};
};
Utils._convertData = function( data ) {
for ( var originalKey in data ) {
var keys = originalKey.split( '-' );
var dataLevel = data;
if ( keys.length === 1 ) {
continue;
}
for ( var k = 0; k < keys.length; k ++ ) {
var key = keys[k];
// Lowercase the first letter
// By default, dash-separated becomes camelCase
key = key.substring( 0, 1 ).toLowerCase() + key.substring( 1 );
if ( ! (key in dataLevel) ) {
dataLevel[key] = {};
}
if ( k == keys.length - 1 ) {
dataLevel[key] = data[originalKey];
}
dataLevel = dataLevel[key];
}
delete data[originalKey];
}
return data;
};
Utils.hasScroll = function( index, el ) {
// Adapted from the function created by @ShadowScripter
// and adapted by @BillBarry on the Stack Exchange Code Review website.
// The original code can be found at
// http://codereview.stackexchange.com/q/13338
// and was designed to be used with the Sizzle selector engine.
var $el = $( el );
var overflowX = el.style.overflowX;
var overflowY = el.style.overflowY;
//Check both x and y declarations
if ( overflowX === overflowY && (overflowY === 'hidden' || overflowY === 'visible') ) {
return false;
}
if ( overflowX === 'scroll' || overflowY === 'scroll' ) {
return true;
}
return ($el.innerHeight() < el.scrollHeight || $el.innerWidth() < el.scrollWidth);
};
Utils.escapeMarkup = function( markup ) {
var replaceMap = {
'\\': '\', '&': '&', '<': '<', '>': '>', '"': '"', '\'': ''', '/': '/'
};
// Do not try to escape the markup if it's not a string
if ( typeof markup !== 'string' ) {
return markup;
}
return String( markup ).replace( /[&<>"'\/\\]/g, function( match ) {
return replaceMap[match];
} );
};
// Append an array of jQuery nodes to a given element.
Utils.appendMany = function( $element, $nodes ) {
// jQuery 1.7.x does not support $.fn.append() with an array
// Fall back to a jQuery object collection using $.fn.add()
if ( $.fn.jquery.substr( 0, 3 ) === '1.7' ) {
var $jqNodes = $();
$.map( $nodes, function( node ) {
$jqNodes = $jqNodes.add( node );
} );
$nodes = $jqNodes;
}
$element.append( $nodes );
};
return Utils;
} );
S2.define( 'select2/results', ['jquery', './utils'], function( $, Utils ) {
function Results( $element, options, dataAdapter ) {
this.$element = $element;
this.data = dataAdapter;
this.options = options;
Results.__super__.constructor.call( this );
}
Utils.Extend( Results, Utils.Observable );
Results.prototype.render = function() {
var $results = $( '
' );
if ( this.options.get( 'multiple' ) ) {
$results.attr( 'aria-multiselectable', 'true' );
}
this.$results = $results;
return $results;
};
Results.prototype.clear = function() {
this.$results.empty();
};
Results.prototype.displayMessage = function( params ) {
var escapeMarkup = this.options.get( 'escapeMarkup' );
this.clear();
this.hideLoading();
var $message = $( '' );
var message = this.options.get( 'translations' ).get( params.message );
$message.append( escapeMarkup( message( params.args ) ) );
$message[0].className += ' select2-results__message';
this.$results.append( $message );
};
Results.prototype.hideMessages = function() {
this.$results.find( '.select2-results__message' ).remove();
};
Results.prototype.append = function( data ) {
this.hideLoading();
var $options = [];
if ( data.results == null || data.results.length === 0 ) {
if ( this.$results.children().length === 0 ) {
this.trigger( 'results:message', {
message: 'noResults'
} );
}
return;
}
data.results = this.sort( data.results );
for ( var d = 0; d < data.results.length; d ++ ) {
var item = data.results[d];
var $option = this.option( item );
$options.push( $option );
}
this.$results.append( $options );
};
Results.prototype.position = function( $results, $dropdown ) {
var $resultsContainer = $dropdown.find( '.select2-results' );
$resultsContainer.append( $results );
};
Results.prototype.sort = function( data ) {
var sorter = this.options.get( 'sorter' );
return sorter( data );
};
Results.prototype.highlightFirstItem = function() {
var $options = this.$results.find( '.select2-results__option[aria-selected]' );
var $selected = $options.filter( '[aria-selected=true]' );
// Check if there are any selected options
if ( $selected.length > 0 ) {
// If there are selected options, highlight the first
$selected.first().trigger( 'mouseenter' );
} else {
// If there are no selected options, highlight the first option
// in the dropdown
$options.first().trigger( 'mouseenter' );
}
this.ensureHighlightVisible();
};
Results.prototype.setClasses = function() {
var self = this;
this.data.current( function( selected ) {
var selectedIds = $.map( selected, function( s ) {
return s.id.toString();
} );
var $options = self.$results.find( '.select2-results__option[aria-selected]' );
$options.each( function() {
var $option = $( this );
var item = $.data( this, 'data' );
// id needs to be converted to a string when comparing
var id = '' + item.id;
if ( (item.element != null && item.element.selected) || (item.element == null && $.inArray( id, selectedIds ) > - 1) ) {
$option.attr( 'aria-selected', 'true' );
} else {
$option.attr( 'aria-selected', 'false' );
}
} );
} );
};
Results.prototype.showLoading = function( params ) {
this.hideLoading();
var loadingMore = this.options.get( 'translations' ).get( 'searching' );
var loading = {
disabled: true, loading: true, text: loadingMore( params )
};
var $loading = this.option( loading );
$loading.className += ' loading-results';
this.$results.prepend( $loading );
};
Results.prototype.hideLoading = function() {
this.$results.find( '.loading-results' ).remove();
};
Results.prototype.option = function( data ) {
var option = document.createElement( 'li' );
option.className = 'select2-results__option';
var attrs = {
'role': 'treeitem', 'aria-selected': 'false'
};
if ( data.disabled ) {
delete attrs['aria-selected'];
attrs['aria-disabled'] = 'true';
}
if ( data.id == null ) {
delete attrs['aria-selected'];
}
if ( data._resultId != null ) {
option.id = data._resultId;
}
if ( data.title ) {
option.title = data.title;
}
if ( data.children ) {
attrs.role = 'group';
attrs['aria-label'] = data.text;
delete attrs['aria-selected'];
}
for ( var attr in attrs ) {
var val = attrs[attr];
option.setAttribute( attr, val );
}
if ( data.children ) {
var $option = $( option );
var label = document.createElement( 'strong' );
label.className = 'select2-results__group';
var $label = $( label );
this.template( data, label );
var $children = [];
for ( var c = 0; c < data.children.length; c ++ ) {
var child = data.children[c];
var $child = this.option( child );
$children.push( $child );
}
var $childrenContainer = $( '
', {
'class': 'select2-results__options select2-results__options--nested'
} );
$childrenContainer.append( $children );
$option.append( label );
$option.append( $childrenContainer );
} else {
this.template( data, option );
}
$.data( option, 'data', data );
return option;
};
Results.prototype.bind = function( container, $container ) {
var self = this;
var id = container.id + '-results';
this.$results.attr( 'id', id );
container.on( 'results:all', function( params ) {
self.clear();
self.append( params.data );
if ( container.isOpen() ) {
self.setClasses();
self.highlightFirstItem();
}
} );
container.on( 'results:append', function( params ) {
self.append( params.data );
if ( container.isOpen() ) {
self.setClasses();
}
} );
container.on( 'query', function( params ) {
self.hideMessages();
self.showLoading( params );
} );
container.on( 'select', function() {
if ( ! container.isOpen() ) {
return;
}
self.setClasses();
self.highlightFirstItem();
} );
container.on( 'unselect', function() {
if ( ! container.isOpen() ) {
return;
}
self.setClasses();
self.highlightFirstItem();
} );
container.on( 'open', function() {
// When the dropdown is open, aria-expended="true"
self.$results.attr( 'aria-expanded', 'true' );
self.$results.attr( 'aria-hidden', 'false' );
self.setClasses();
self.ensureHighlightVisible();
} );
container.on( 'close', function() {
// When the dropdown is closed, aria-expended="false"
self.$results.attr( 'aria-expanded', 'false' );
self.$results.attr( 'aria-hidden', 'true' );
self.$results.removeAttr( 'aria-activedescendant' );
} );
container.on( 'results:toggle', function() {
var $highlighted = self.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
$highlighted.trigger( 'mouseup' );
} );
container.on( 'results:select', function() {
var $highlighted = self.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
var data = $highlighted.data( 'data' );
if ( $highlighted.attr( 'aria-selected' ) == 'true' ) {
self.trigger( 'close', {} );
} else {
self.trigger( 'select', {
data: data
} );
}
} );
container.on( 'results:previous', function() {
var $highlighted = self.getHighlightedResults();
var $options = self.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
// If we are already at te top, don't move further
if ( currentIndex === 0 ) {
return;
}
var nextIndex = currentIndex - 1;
// If none are highlighted, highlight the first
if ( $highlighted.length === 0 ) {
nextIndex = 0;
}
var $next = $options.eq( nextIndex );
$next.trigger( 'mouseenter' );
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
if ( nextIndex === 0 ) {
self.$results.scrollTop( 0 );
} else if ( nextTop - currentOffset < 0 ) {
self.$results.scrollTop( nextOffset );
}
} );
container.on( 'results:next', function() {
var $highlighted = self.getHighlightedResults();
var $options = self.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
var nextIndex = currentIndex + 1;
// If we are at the last option, stay there
if ( nextIndex >= $options.length ) {
return;
}
var $next = $options.eq( nextIndex );
$next.trigger( 'mouseenter' );
var currentOffset = self.$results.offset().top + self.$results.outerHeight( false );
var nextBottom = $next.offset().top + $next.outerHeight( false );
var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
if ( nextIndex === 0 ) {
self.$results.scrollTop( 0 );
} else if ( nextBottom > currentOffset ) {
self.$results.scrollTop( nextOffset );
}
} );
container.on( 'results:focus', function( params ) {
params.element.addClass( 'select2-results__option--highlighted' );
} );
container.on( 'results:message', function( params ) {
self.displayMessage( params );
} );
if ( $.fn.mousewheel ) {
this.$results.on( 'mousewheel', function( e ) {
var top = self.$results.scrollTop();
var bottom = self.$results.get( 0 ).scrollHeight - top + e.deltaY;
var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();
if ( isAtTop ) {
self.$results.scrollTop( 0 );
e.preventDefault();
e.stopPropagation();
} else if ( isAtBottom ) {
self.$results.scrollTop( self.$results.get( 0 ).scrollHeight - self.$results.height() );
e.preventDefault();
e.stopPropagation();
}
} );
}
this.$results.on( 'mouseup', '.select2-results__option[aria-selected]', function( evt ) {
var $this = $( this );
var data = $this.data( 'data' );
if ( $this.attr( 'aria-selected' ) === 'true' ) {
if ( self.options.get( 'multiple' ) ) {
self.trigger( 'unselect', {
originalEvent: evt, data: data
} );
} else {
self.trigger( 'close', {} );
}
return;
}
self.trigger( 'select', {
originalEvent: evt, data: data
} );
} );
this.$results.on( 'mouseenter', '.select2-results__option[aria-selected]', function( evt ) {
var data = $( this ).data( 'data' );
self.getHighlightedResults().removeClass( 'select2-results__option--highlighted' );
self.trigger( 'results:focus', {
data: data, element: $( this )
} );
} );
};
Results.prototype.getHighlightedResults = function() {
var $highlighted = this.$results.find( '.select2-results__option--highlighted' );
return $highlighted;
};
Results.prototype.destroy = function() {
this.$results.remove();
};
Results.prototype.ensureHighlightVisible = function() {
var $highlighted = this.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
var $options = this.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
var currentOffset = this.$results.offset().top;
var nextTop = $highlighted.offset().top;
var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);
var offsetDelta = nextTop - currentOffset;
nextOffset -= $highlighted.outerHeight( false ) * 2;
if ( currentIndex <= 2 ) {
this.$results.scrollTop( 0 );
} else if ( offsetDelta > this.$results.outerHeight() || offsetDelta < 0 ) {
this.$results.scrollTop( nextOffset );
}
};
Results.prototype.template = function( result, container ) {
var template = this.options.get( 'templateResult' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
var content = template( result, container );
if ( content == null ) {
container.style.display = 'none';
} else if ( typeof content === 'string' ) {
container.innerHTML = escapeMarkup( content );
} else {
$( container ).append( content );
}
};
return Results;
} );
S2.define( 'select2/keys', [], function() {
var KEYS = {
BACKSPACE: 8,
TAB: 9,
ENTER: 13,
SHIFT: 16,
CTRL: 17,
ALT: 18,
ESC: 27,
SPACE: 32,
PAGE_UP: 33,
PAGE_DOWN: 34,
END: 35,
HOME: 36,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
DELETE: 46
};
return KEYS;
} );
S2.define( 'select2/selection/base', ['jquery', '../utils', '../keys'], function( $, Utils, KEYS ) {
function BaseSelection( $element, options ) {
this.$element = $element;
this.options = options;
BaseSelection.__super__.constructor.call( this );
}
Utils.Extend( BaseSelection, Utils.Observable );
BaseSelection.prototype.render = function() {
var $selection = $( '' + '' );
this._tabindex = 0;
if ( this.$element.data( 'old-tabindex' ) != null ) {
this._tabindex = this.$element.data( 'old-tabindex' );
} else if ( this.$element.attr( 'tabindex' ) != null ) {
this._tabindex = this.$element.attr( 'tabindex' );
}
$selection.attr( 'title', this.$element.attr( 'title' ) );
$selection.attr( 'tabindex', this._tabindex );
this.$selection = $selection;
return $selection;
};
BaseSelection.prototype.bind = function( container, $container ) {
var self = this;
var id = container.id + '-container';
var resultsId = container.id + '-results';
this.container = container;
this.$selection.on( 'focus', function( evt ) {
self.trigger( 'focus', evt );
} );
this.$selection.on( 'blur', function( evt ) {
self._handleBlur( evt );
} );
this.$selection.on( 'keydown', function( evt ) {
self.trigger( 'keypress', evt );
if ( evt.which === KEYS.SPACE ) {
evt.preventDefault();
}
} );
container.on( 'results:focus', function( params ) {
self.$selection.attr( 'aria-activedescendant', params.data._resultId );
} );
container.on( 'selection:update', function( params ) {
self.update( params.data );
} );
container.on( 'open', function() {
// When the dropdown is open, aria-expanded="true"
self.$selection.attr( 'aria-expanded', 'true' );
self.$selection.attr( 'aria-owns', resultsId );
self._attachCloseHandler( container );
} );
container.on( 'close', function() {
// When the dropdown is closed, aria-expanded="false"
self.$selection.attr( 'aria-expanded', 'false' );
self.$selection.removeAttr( 'aria-activedescendant' );
self.$selection.removeAttr( 'aria-owns' );
self.$selection.focus();
self._detachCloseHandler( container );
} );
container.on( 'enable', function() {
self.$selection.attr( 'tabindex', self._tabindex );
} );
container.on( 'disable', function() {
self.$selection.attr( 'tabindex', '-1' );
} );
};
BaseSelection.prototype._handleBlur = function( evt ) {
var self = this;
// This needs to be delayed as the active element is the body when the tab
// key is pressed, possibly along with others.
window.setTimeout( function() {
// Don't trigger `blur` if the focus is still in the selection
if ( (document.activeElement == self.$selection[0]) || ($.contains( self.$selection[0], document.activeElement )) ) {
return;
}
self.trigger( 'blur', evt );
}, 1 );
};
BaseSelection.prototype._attachCloseHandler = function( container ) {
var self = this;
$( document.body ).on( 'mousedown.select2.' + container.id, function( e ) {
var $target = $( e.target );
var $select = $target.closest( '.select2' );
var $all = $( '.select2.select2-container--open' );
$all.each( function() {
var $this = $( this );
if ( this == $select[0] ) {
return;
}
var $element = $this.data( 'element' );
$element.select2( 'close' );
} );
} );
};
BaseSelection.prototype._detachCloseHandler = function( container ) {
$( document.body ).off( 'mousedown.select2.' + container.id );
};
BaseSelection.prototype.position = function( $selection, $container ) {
var $selectionContainer = $container.find( '.selection' );
$selectionContainer.append( $selection );
};
BaseSelection.prototype.destroy = function() {
this._detachCloseHandler( this.container );
};
BaseSelection.prototype.update = function( data ) {
throw new Error( 'The `update` method must be defined in child classes.' );
};
return BaseSelection;
} );
S2.define( 'select2/selection/single', ['jquery', './base', '../utils', '../keys'], function( $, BaseSelection, Utils, KEYS ) {
function SingleSelection() {
SingleSelection.__super__.constructor.apply( this, arguments );
}
Utils.Extend( SingleSelection, BaseSelection );
SingleSelection.prototype.render = function() {
var $selection = SingleSelection.__super__.render.call( this );
$selection.addClass( 'select2-selection--single' );
$selection.html( '' + '' + '' + '' );
return $selection;
};
SingleSelection.prototype.bind = function( container, $container ) {
var self = this;
SingleSelection.__super__.bind.apply( this, arguments );
var id = container.id + '-container';
this.$selection.find( '.select2-selection__rendered' ).attr( 'id', id );
this.$selection.attr( 'aria-labelledby', id );
this.$selection.on( 'mousedown', function( evt ) {
// Only respond to left clicks
if ( evt.which !== 1 ) {
return;
}
self.trigger( 'toggle', {
originalEvent: evt
} );
} );
this.$selection.on( 'focus', function( evt ) {
// User focuses on the container
} );
this.$selection.on( 'blur', function( evt ) {
// User exits the container
} );
container.on( 'focus', function( evt ) {
if ( ! container.isOpen() ) {
self.$selection.focus();
}
} );
container.on( 'selection:update', function( params ) {
self.update( params.data );
} );
};
SingleSelection.prototype.clear = function() {
this.$selection.find( '.select2-selection__rendered' ).empty();
};
SingleSelection.prototype.display = function( data, container ) {
var template = this.options.get( 'templateSelection' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
return escapeMarkup( template( data, container ) );
};
SingleSelection.prototype.selectionContainer = function() {
return $( '' );
};
SingleSelection.prototype.update = function( data ) {
if ( data.length === 0 ) {
this.clear();
return;
}
var selection = data[0];
var $rendered = this.$selection.find( '.select2-selection__rendered' );
var formatted = this.display( selection, $rendered );
$rendered.empty().append( formatted );
$rendered.prop( 'title', selection.title || selection.text );
};
return SingleSelection;
} );
S2.define( 'select2/selection/multiple', ['jquery', './base', '../utils'], function( $, BaseSelection, Utils ) {
function MultipleSelection( $element, options ) {
MultipleSelection.__super__.constructor.apply( this, arguments );
}
Utils.Extend( MultipleSelection, BaseSelection );
MultipleSelection.prototype.render = function() {
var $selection = MultipleSelection.__super__.render.call( this );
$selection.addClass( 'select2-selection--multiple' );
$selection.html( '
' );
return $selection;
};
MultipleSelection.prototype.bind = function( container, $container ) {
var self = this;
MultipleSelection.__super__.bind.apply( this, arguments );
this.$selection.on( 'click', function( evt ) {
self.trigger( 'toggle', {
originalEvent: evt
} );
} );
this.$selection.on( 'click', '.select2-selection__choice__remove', function( evt ) {
// Ignore the event if it is disabled
if ( self.options.get( 'disabled' ) ) {
return;
}
var $remove = $( this );
var $selection = $remove.parent();
var data = $selection.data( 'data' );
self.trigger( 'unselect', {
originalEvent: evt, data: data
} );
} );
};
MultipleSelection.prototype.clear = function() {
this.$selection.find( '.select2-selection__rendered' ).empty();
};
MultipleSelection.prototype.display = function( data, container ) {
var template = this.options.get( 'templateSelection' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
return escapeMarkup( template( data, container ) );
};
MultipleSelection.prototype.selectionContainer = function() {
var $container = $( '
' + '' + '×' + '' + '
' );
return $container;
};
MultipleSelection.prototype.update = function( data ) {
this.clear();
if ( data.length === 0 ) {
return;
}
var $selections = [];
for ( var d = 0; d < data.length; d ++ ) {
var selection = data[d];
var $selection = this.selectionContainer();
var formatted = this.display( selection, $selection );
$selection.append( formatted );
$selection.prop( 'title', selection.title || selection.text );
$selection.data( 'data', selection );
$selections.push( $selection );
}
var $rendered = this.$selection.find( '.select2-selection__rendered' );
Utils.appendMany( $rendered, $selections );
};
return MultipleSelection;
} );
S2.define( 'select2/selection/placeholder', ['../utils'], function( Utils ) {
function Placeholder( decorated, $element, options ) {
this.placeholder = this.normalizePlaceholder( options.get( 'placeholder' ) );
decorated.call( this, $element, options );
}
Placeholder.prototype.normalizePlaceholder = function( _, placeholder ) {
if ( typeof placeholder === 'string' ) {
placeholder = {
id: '', text: placeholder
};
}
return placeholder;
};
Placeholder.prototype.createPlaceholder = function( decorated, placeholder ) {
var $placeholder = this.selectionContainer();
$placeholder.html( this.display( placeholder ) );
$placeholder.addClass( 'select2-selection__placeholder' ).removeClass( 'select2-selection__choice' );
return $placeholder;
};
Placeholder.prototype.update = function( decorated, data ) {
var singlePlaceholder = (data.length == 1 && data[0].id != this.placeholder.id);
var multipleSelections = data.length > 1;
if ( multipleSelections || singlePlaceholder ) {
return decorated.call( this, data );
}
this.clear();
var $placeholder = this.createPlaceholder( this.placeholder );
this.$selection.find( '.select2-selection__rendered' ).append( $placeholder );
};
return Placeholder;
} );
S2.define( 'select2/selection/allowClear', ['jquery', '../keys'], function( $, KEYS ) {
function AllowClear() {
}
AllowClear.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
if ( this.placeholder == null ) {
if ( this.options.get( 'debug' ) && window.console && console.error ) {
console.error( 'Select2: The `allowClear` option should be used in combination ' + 'with the `placeholder` option.' );
}
}
this.$selection.on( 'mousedown', '.select2-selection__clear', function( evt ) {
self._handleClear( evt );
} );
container.on( 'keypress', function( evt ) {
self._handleKeyboardClear( evt, container );
} );
};
AllowClear.prototype._handleClear = function( _, evt ) {
// Ignore the event if it is disabled
if ( this.options.get( 'disabled' ) ) {
return;
}
var $clear = this.$selection.find( '.select2-selection__clear' );
// Ignore the event if nothing has been selected
if ( $clear.length === 0 ) {
return;
}
evt.stopPropagation();
var data = $clear.data( 'data' );
for ( var d = 0; d < data.length; d ++ ) {
var unselectData = {
data: data[d]
};
// Trigger the `unselect` event, so people can prevent it from being
// cleared.
this.trigger( 'unselect', unselectData );
// If the event was prevented, don't clear it out.
if ( unselectData.prevented ) {
return;
}
}
this.$element.val( this.placeholder.id ).trigger( 'change' );
this.trigger( 'toggle', {} );
};
AllowClear.prototype._handleKeyboardClear = function( _, evt, container ) {
if ( container.isOpen() ) {
return;
}
if ( evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE ) {
this._handleClear( evt );
}
};
AllowClear.prototype.update = function( decorated, data ) {
decorated.call( this, data );
if ( this.$selection.find( '.select2-selection__placeholder' ).length > 0 || data.length === 0 ) {
return;
}
var $remove = $( '' + '×' + '' );
$remove.data( 'data', data );
this.$selection.find( '.select2-selection__rendered' ).prepend( $remove );
};
return AllowClear;
} );
S2.define( 'select2/selection/search', ['jquery', '../utils', '../keys'], function( $, Utils, KEYS ) {
function Search( decorated, $element, options ) {
decorated.call( this, $element, options );
}
Search.prototype.render = function( decorated ) {
var $search = $( '
' + '' + '
' );
this.$searchContainer = $search;
this.$search = $search.find( 'input' );
var $rendered = decorated.call( this );
this._transferTabIndex();
return $rendered;
};
Search.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
container.on( 'open', function() {
self.$search.trigger( 'focus' );
} );
container.on( 'close', function() {
self.$search.val( '' );
self.$search.removeAttr( 'aria-activedescendant' );
self.$search.trigger( 'focus' );
} );
container.on( 'enable', function() {
self.$search.prop( 'disabled', false );
self._transferTabIndex();
} );
container.on( 'disable', function() {
self.$search.prop( 'disabled', true );
} );
container.on( 'focus', function( evt ) {
self.$search.trigger( 'focus' );
} );
container.on( 'results:focus', function( params ) {
self.$search.attr( 'aria-activedescendant', params.id );
} );
this.$selection.on( 'focusin', '.select2-search--inline', function( evt ) {
self.trigger( 'focus', evt );
} );
this.$selection.on( 'focusout', '.select2-search--inline', function( evt ) {
self._handleBlur( evt );
} );
this.$selection.on( 'keydown', '.select2-search--inline', function( evt ) {
evt.stopPropagation();
self.trigger( 'keypress', evt );
self._keyUpPrevented = evt.isDefaultPrevented();
var key = evt.which;
if ( key === KEYS.BACKSPACE && self.$search.val() === '' ) {
var $previousChoice = self.$searchContainer.prev( '.select2-selection__choice' );
if ( $previousChoice.length > 0 ) {
var item = $previousChoice.data( 'data' );
self.searchRemoveChoice( item );
evt.preventDefault();
}
}
} );
// Try to detect the IE version should the `documentMode` property that
// is stored on the document. This is only implemented in IE and is
// slightly cleaner than doing a user agent check.
// This property is not available in Edge, but Edge also doesn't have
// this bug.
var msie = document.documentMode;
var disableInputEvents = msie && msie <= 11;
// Workaround for browsers which do not support the `input` event
// This will prevent double-triggering of events for browsers which support
// both the `keyup` and `input` events.
this.$selection.on( 'input.searchcheck', '.select2-search--inline', function( evt ) {
// IE will trigger the `input` event when a placeholder is used on a
// search box. To get around this issue, we are forced to ignore all
// `input` events in IE and keep using `keyup`.
if ( disableInputEvents ) {
self.$selection.off( 'input.search input.searchcheck' );
return;
}
// Unbind the duplicated `keyup` event
self.$selection.off( 'keyup.search' );
} );
this.$selection.on( 'keyup.search input.search', '.select2-search--inline', function( evt ) {
// IE will trigger the `input` event when a placeholder is used on a
// search box. To get around this issue, we are forced to ignore all
// `input` events in IE and keep using `keyup`.
if ( disableInputEvents && evt.type === 'input' ) {
self.$selection.off( 'input.search input.searchcheck' );
return;
}
var key = evt.which;
// We can freely ignore events from modifier keys
if ( key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT ) {
return;
}
// Tabbing will be handled during the `keydown` phase
if ( key == KEYS.TAB ) {
return;
}
self.handleSearch( evt );
} );
};
/**
* This method will transfer the tabindex attribute from the rendered
* selection to the search box. This allows for the search box to be used as
* the primary focus instead of the selection container.
*
* @private
*/
Search.prototype._transferTabIndex = function( decorated ) {
this.$search.attr( 'tabindex', this.$selection.attr( 'tabindex' ) );
this.$selection.attr( 'tabindex', '-1' );
};
Search.prototype.createPlaceholder = function( decorated, placeholder ) {
this.$search.attr( 'placeholder', placeholder.text );
};
Search.prototype.update = function( decorated, data ) {
var searchHadFocus = this.$search[0] == document.activeElement;
this.$search.attr( 'placeholder', '' );
decorated.call( this, data );
this.$selection.find( '.select2-selection__rendered' ).append( this.$searchContainer );
this.resizeSearch();
if ( searchHadFocus ) {
this.$search.focus();
}
};
Search.prototype.handleSearch = function() {
this.resizeSearch();
if ( ! this._keyUpPrevented ) {
var input = this.$search.val();
this.trigger( 'query', {
term: input
} );
}
this._keyUpPrevented = false;
};
Search.prototype.searchRemoveChoice = function( decorated, item ) {
this.trigger( 'unselect', {
data: item
} );
this.$search.val( item.text );
this.handleSearch();
};
Search.prototype.resizeSearch = function() {
this.$search.css( 'width', '25px' );
var width = '';
if ( this.$search.attr( 'placeholder' ) !== '' ) {
width = this.$selection.find( '.select2-selection__rendered' ).innerWidth();
} else {
var minimumWidth = this.$search.val().length + 1;
width = (minimumWidth * 0.75) + 'em';
}
this.$search.css( 'width', width );
};
return Search;
} );
S2.define( 'select2/selection/eventRelay', ['jquery'], function( $ ) {
function EventRelay() {
}
EventRelay.prototype.bind = function( decorated, container, $container ) {
var self = this;
var relayEvents = ['open', 'opening', 'close', 'closing', 'select', 'selecting', 'unselect', 'unselecting'];
var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting'];
decorated.call( this, container, $container );
container.on( '*', function( name, params ) {
// Ignore events that should not be relayed
if ( $.inArray( name, relayEvents ) === - 1 ) {
return;
}
// The parameters should always be an object
params = params || {};
// Generate the jQuery event for the Select2 event
var evt = $.Event( 'select2:' + name, {
params: params
} );
self.$element.trigger( evt );
// Only handle preventable events if it was one
if ( $.inArray( name, preventableEvents ) === - 1 ) {
return;
}
params.prevented = evt.isDefaultPrevented();
} );
};
return EventRelay;
} );
S2.define( 'select2/translation', ['jquery', 'require'], function( $, require ) {
function Translation( dict ) {
this.dict = dict || {};
}
Translation.prototype.all = function() {
return this.dict;
};
Translation.prototype.get = function( key ) {
return this.dict[key];
};
Translation.prototype.extend = function( translation ) {
this.dict = $.extend( {}, translation.all(), this.dict );
};
// Static functions
Translation._cache = {};
Translation.loadPath = function( path ) {
if ( ! (path in Translation._cache) ) {
var translations = require( path );
Translation._cache[path] = translations;
}
return new Translation( Translation._cache[path] );
};
return Translation;
} );
S2.define( 'select2/diacritics', [], function() {
var diacritics = {
'\u24B6': 'A',
'\uFF21': 'A',
'\u00C0': 'A',
'\u00C1': 'A',
'\u00C2': 'A',
'\u1EA6': 'A',
'\u1EA4': 'A',
'\u1EAA': 'A',
'\u1EA8': 'A',
'\u00C3': 'A',
'\u0100': 'A',
'\u0102': 'A',
'\u1EB0': 'A',
'\u1EAE': 'A',
'\u1EB4': 'A',
'\u1EB2': 'A',
'\u0226': 'A',
'\u01E0': 'A',
'\u00C4': 'A',
'\u01DE': 'A',
'\u1EA2': 'A',
'\u00C5': 'A',
'\u01FA': 'A',
'\u01CD': 'A',
'\u0200': 'A',
'\u0202': 'A',
'\u1EA0': 'A',
'\u1EAC': 'A',
'\u1EB6': 'A',
'\u1E00': 'A',
'\u0104': 'A',
'\u023A': 'A',
'\u2C6F': 'A',
'\uA732': 'AA',
'\u00C6': 'AE',
'\u01FC': 'AE',
'\u01E2': 'AE',
'\uA734': 'AO',
'\uA736': 'AU',
'\uA738': 'AV',
'\uA73A': 'AV',
'\uA73C': 'AY',
'\u24B7': 'B',
'\uFF22': 'B',
'\u1E02': 'B',
'\u1E04': 'B',
'\u1E06': 'B',
'\u0243': 'B',
'\u0182': 'B',
'\u0181': 'B',
'\u24B8': 'C',
'\uFF23': 'C',
'\u0106': 'C',
'\u0108': 'C',
'\u010A': 'C',
'\u010C': 'C',
'\u00C7': 'C',
'\u1E08': 'C',
'\u0187': 'C',
'\u023B': 'C',
'\uA73E': 'C',
'\u24B9': 'D',
'\uFF24': 'D',
'\u1E0A': 'D',
'\u010E': 'D',
'\u1E0C': 'D',
'\u1E10': 'D',
'\u1E12': 'D',
'\u1E0E': 'D',
'\u0110': 'D',
'\u018B': 'D',
'\u018A': 'D',
'\u0189': 'D',
'\uA779': 'D',
'\u01F1': 'DZ',
'\u01C4': 'DZ',
'\u01F2': 'Dz',
'\u01C5': 'Dz',
'\u24BA': 'E',
'\uFF25': 'E',
'\u00C8': 'E',
'\u00C9': 'E',
'\u00CA': 'E',
'\u1EC0': 'E',
'\u1EBE': 'E',
'\u1EC4': 'E',
'\u1EC2': 'E',
'\u1EBC': 'E',
'\u0112': 'E',
'\u1E14': 'E',
'\u1E16': 'E',
'\u0114': 'E',
'\u0116': 'E',
'\u00CB': 'E',
'\u1EBA': 'E',
'\u011A': 'E',
'\u0204': 'E',
'\u0206': 'E',
'\u1EB8': 'E',
'\u1EC6': 'E',
'\u0228': 'E',
'\u1E1C': 'E',
'\u0118': 'E',
'\u1E18': 'E',
'\u1E1A': 'E',
'\u0190': 'E',
'\u018E': 'E',
'\u24BB': 'F',
'\uFF26': 'F',
'\u1E1E': 'F',
'\u0191': 'F',
'\uA77B': 'F',
'\u24BC': 'G',
'\uFF27': 'G',
'\u01F4': 'G',
'\u011C': 'G',
'\u1E20': 'G',
'\u011E': 'G',
'\u0120': 'G',
'\u01E6': 'G',
'\u0122': 'G',
'\u01E4': 'G',
'\u0193': 'G',
'\uA7A0': 'G',
'\uA77D': 'G',
'\uA77E': 'G',
'\u24BD': 'H',
'\uFF28': 'H',
'\u0124': 'H',
'\u1E22': 'H',
'\u1E26': 'H',
'\u021E': 'H',
'\u1E24': 'H',
'\u1E28': 'H',
'\u1E2A': 'H',
'\u0126': 'H',
'\u2C67': 'H',
'\u2C75': 'H',
'\uA78D': 'H',
'\u24BE': 'I',
'\uFF29': 'I',
'\u00CC': 'I',
'\u00CD': 'I',
'\u00CE': 'I',
'\u0128': 'I',
'\u012A': 'I',
'\u012C': 'I',
'\u0130': 'I',
'\u00CF': 'I',
'\u1E2E': 'I',
'\u1EC8': 'I',
'\u01CF': 'I',
'\u0208': 'I',
'\u020A': 'I',
'\u1ECA': 'I',
'\u012E': 'I',
'\u1E2C': 'I',
'\u0197': 'I',
'\u24BF': 'J',
'\uFF2A': 'J',
'\u0134': 'J',
'\u0248': 'J',
'\u24C0': 'K',
'\uFF2B': 'K',
'\u1E30': 'K',
'\u01E8': 'K',
'\u1E32': 'K',
'\u0136': 'K',
'\u1E34': 'K',
'\u0198': 'K',
'\u2C69': 'K',
'\uA740': 'K',
'\uA742': 'K',
'\uA744': 'K',
'\uA7A2': 'K',
'\u24C1': 'L',
'\uFF2C': 'L',
'\u013F': 'L',
'\u0139': 'L',
'\u013D': 'L',
'\u1E36': 'L',
'\u1E38': 'L',
'\u013B': 'L',
'\u1E3C': 'L',
'\u1E3A': 'L',
'\u0141': 'L',
'\u023D': 'L',
'\u2C62': 'L',
'\u2C60': 'L',
'\uA748': 'L',
'\uA746': 'L',
'\uA780': 'L',
'\u01C7': 'LJ',
'\u01C8': 'Lj',
'\u24C2': 'M',
'\uFF2D': 'M',
'\u1E3E': 'M',
'\u1E40': 'M',
'\u1E42': 'M',
'\u2C6E': 'M',
'\u019C': 'M',
'\u24C3': 'N',
'\uFF2E': 'N',
'\u01F8': 'N',
'\u0143': 'N',
'\u00D1': 'N',
'\u1E44': 'N',
'\u0147': 'N',
'\u1E46': 'N',
'\u0145': 'N',
'\u1E4A': 'N',
'\u1E48': 'N',
'\u0220': 'N',
'\u019D': 'N',
'\uA790': 'N',
'\uA7A4': 'N',
'\u01CA': 'NJ',
'\u01CB': 'Nj',
'\u24C4': 'O',
'\uFF2F': 'O',
'\u00D2': 'O',
'\u00D3': 'O',
'\u00D4': 'O',
'\u1ED2': 'O',
'\u1ED0': 'O',
'\u1ED6': 'O',
'\u1ED4': 'O',
'\u00D5': 'O',
'\u1E4C': 'O',
'\u022C': 'O',
'\u1E4E': 'O',
'\u014C': 'O',
'\u1E50': 'O',
'\u1E52': 'O',
'\u014E': 'O',
'\u022E': 'O',
'\u0230': 'O',
'\u00D6': 'O',
'\u022A': 'O',
'\u1ECE': 'O',
'\u0150': 'O',
'\u01D1': 'O',
'\u020C': 'O',
'\u020E': 'O',
'\u01A0': 'O',
'\u1EDC': 'O',
'\u1EDA': 'O',
'\u1EE0': 'O',
'\u1EDE': 'O',
'\u1EE2': 'O',
'\u1ECC': 'O',
'\u1ED8': 'O',
'\u01EA': 'O',
'\u01EC': 'O',
'\u00D8': 'O',
'\u01FE': 'O',
'\u0186': 'O',
'\u019F': 'O',
'\uA74A': 'O',
'\uA74C': 'O',
'\u01A2': 'OI',
'\uA74E': 'OO',
'\u0222': 'OU',
'\u24C5': 'P',
'\uFF30': 'P',
'\u1E54': 'P',
'\u1E56': 'P',
'\u01A4': 'P',
'\u2C63': 'P',
'\uA750': 'P',
'\uA752': 'P',
'\uA754': 'P',
'\u24C6': 'Q',
'\uFF31': 'Q',
'\uA756': 'Q',
'\uA758': 'Q',
'\u024A': 'Q',
'\u24C7': 'R',
'\uFF32': 'R',
'\u0154': 'R',
'\u1E58': 'R',
'\u0158': 'R',
'\u0210': 'R',
'\u0212': 'R',
'\u1E5A': 'R',
'\u1E5C': 'R',
'\u0156': 'R',
'\u1E5E': 'R',
'\u024C': 'R',
'\u2C64': 'R',
'\uA75A': 'R',
'\uA7A6': 'R',
'\uA782': 'R',
'\u24C8': 'S',
'\uFF33': 'S',
'\u1E9E': 'S',
'\u015A': 'S',
'\u1E64': 'S',
'\u015C': 'S',
'\u1E60': 'S',
'\u0160': 'S',
'\u1E66': 'S',
'\u1E62': 'S',
'\u1E68': 'S',
'\u0218': 'S',
'\u015E': 'S',
'\u2C7E': 'S',
'\uA7A8': 'S',
'\uA784': 'S',
'\u24C9': 'T',
'\uFF34': 'T',
'\u1E6A': 'T',
'\u0164': 'T',
'\u1E6C': 'T',
'\u021A': 'T',
'\u0162': 'T',
'\u1E70': 'T',
'\u1E6E': 'T',
'\u0166': 'T',
'\u01AC': 'T',
'\u01AE': 'T',
'\u023E': 'T',
'\uA786': 'T',
'\uA728': 'TZ',
'\u24CA': 'U',
'\uFF35': 'U',
'\u00D9': 'U',
'\u00DA': 'U',
'\u00DB': 'U',
'\u0168': 'U',
'\u1E78': 'U',
'\u016A': 'U',
'\u1E7A': 'U',
'\u016C': 'U',
'\u00DC': 'U',
'\u01DB': 'U',
'\u01D7': 'U',
'\u01D5': 'U',
'\u01D9': 'U',
'\u1EE6': 'U',
'\u016E': 'U',
'\u0170': 'U',
'\u01D3': 'U',
'\u0214': 'U',
'\u0216': 'U',
'\u01AF': 'U',
'\u1EEA': 'U',
'\u1EE8': 'U',
'\u1EEE': 'U',
'\u1EEC': 'U',
'\u1EF0': 'U',
'\u1EE4': 'U',
'\u1E72': 'U',
'\u0172': 'U',
'\u1E76': 'U',
'\u1E74': 'U',
'\u0244': 'U',
'\u24CB': 'V',
'\uFF36': 'V',
'\u1E7C': 'V',
'\u1E7E': 'V',
'\u01B2': 'V',
'\uA75E': 'V',
'\u0245': 'V',
'\uA760': 'VY',
'\u24CC': 'W',
'\uFF37': 'W',
'\u1E80': 'W',
'\u1E82': 'W',
'\u0174': 'W',
'\u1E86': 'W',
'\u1E84': 'W',
'\u1E88': 'W',
'\u2C72': 'W',
'\u24CD': 'X',
'\uFF38': 'X',
'\u1E8A': 'X',
'\u1E8C': 'X',
'\u24CE': 'Y',
'\uFF39': 'Y',
'\u1EF2': 'Y',
'\u00DD': 'Y',
'\u0176': 'Y',
'\u1EF8': 'Y',
'\u0232': 'Y',
'\u1E8E': 'Y',
'\u0178': 'Y',
'\u1EF6': 'Y',
'\u1EF4': 'Y',
'\u01B3': 'Y',
'\u024E': 'Y',
'\u1EFE': 'Y',
'\u24CF': 'Z',
'\uFF3A': 'Z',
'\u0179': 'Z',
'\u1E90': 'Z',
'\u017B': 'Z',
'\u017D': 'Z',
'\u1E92': 'Z',
'\u1E94': 'Z',
'\u01B5': 'Z',
'\u0224': 'Z',
'\u2C7F': 'Z',
'\u2C6B': 'Z',
'\uA762': 'Z',
'\u24D0': 'a',
'\uFF41': 'a',
'\u1E9A': 'a',
'\u00E0': 'a',
'\u00E1': 'a',
'\u00E2': 'a',
'\u1EA7': 'a',
'\u1EA5': 'a',
'\u1EAB': 'a',
'\u1EA9': 'a',
'\u00E3': 'a',
'\u0101': 'a',
'\u0103': 'a',
'\u1EB1': 'a',
'\u1EAF': 'a',
'\u1EB5': 'a',
'\u1EB3': 'a',
'\u0227': 'a',
'\u01E1': 'a',
'\u00E4': 'a',
'\u01DF': 'a',
'\u1EA3': 'a',
'\u00E5': 'a',
'\u01FB': 'a',
'\u01CE': 'a',
'\u0201': 'a',
'\u0203': 'a',
'\u1EA1': 'a',
'\u1EAD': 'a',
'\u1EB7': 'a',
'\u1E01': 'a',
'\u0105': 'a',
'\u2C65': 'a',
'\u0250': 'a',
'\uA733': 'aa',
'\u00E6': 'ae',
'\u01FD': 'ae',
'\u01E3': 'ae',
'\uA735': 'ao',
'\uA737': 'au',
'\uA739': 'av',
'\uA73B': 'av',
'\uA73D': 'ay',
'\u24D1': 'b',
'\uFF42': 'b',
'\u1E03': 'b',
'\u1E05': 'b',
'\u1E07': 'b',
'\u0180': 'b',
'\u0183': 'b',
'\u0253': 'b',
'\u24D2': 'c',
'\uFF43': 'c',
'\u0107': 'c',
'\u0109': 'c',
'\u010B': 'c',
'\u010D': 'c',
'\u00E7': 'c',
'\u1E09': 'c',
'\u0188': 'c',
'\u023C': 'c',
'\uA73F': 'c',
'\u2184': 'c',
'\u24D3': 'd',
'\uFF44': 'd',
'\u1E0B': 'd',
'\u010F': 'd',
'\u1E0D': 'd',
'\u1E11': 'd',
'\u1E13': 'd',
'\u1E0F': 'd',
'\u0111': 'd',
'\u018C': 'd',
'\u0256': 'd',
'\u0257': 'd',
'\uA77A': 'd',
'\u01F3': 'dz',
'\u01C6': 'dz',
'\u24D4': 'e',
'\uFF45': 'e',
'\u00E8': 'e',
'\u00E9': 'e',
'\u00EA': 'e',
'\u1EC1': 'e',
'\u1EBF': 'e',
'\u1EC5': 'e',
'\u1EC3': 'e',
'\u1EBD': 'e',
'\u0113': 'e',
'\u1E15': 'e',
'\u1E17': 'e',
'\u0115': 'e',
'\u0117': 'e',
'\u00EB': 'e',
'\u1EBB': 'e',
'\u011B': 'e',
'\u0205': 'e',
'\u0207': 'e',
'\u1EB9': 'e',
'\u1EC7': 'e',
'\u0229': 'e',
'\u1E1D': 'e',
'\u0119': 'e',
'\u1E19': 'e',
'\u1E1B': 'e',
'\u0247': 'e',
'\u025B': 'e',
'\u01DD': 'e',
'\u24D5': 'f',
'\uFF46': 'f',
'\u1E1F': 'f',
'\u0192': 'f',
'\uA77C': 'f',
'\u24D6': 'g',
'\uFF47': 'g',
'\u01F5': 'g',
'\u011D': 'g',
'\u1E21': 'g',
'\u011F': 'g',
'\u0121': 'g',
'\u01E7': 'g',
'\u0123': 'g',
'\u01E5': 'g',
'\u0260': 'g',
'\uA7A1': 'g',
'\u1D79': 'g',
'\uA77F': 'g',
'\u24D7': 'h',
'\uFF48': 'h',
'\u0125': 'h',
'\u1E23': 'h',
'\u1E27': 'h',
'\u021F': 'h',
'\u1E25': 'h',
'\u1E29': 'h',
'\u1E2B': 'h',
'\u1E96': 'h',
'\u0127': 'h',
'\u2C68': 'h',
'\u2C76': 'h',
'\u0265': 'h',
'\u0195': 'hv',
'\u24D8': 'i',
'\uFF49': 'i',
'\u00EC': 'i',
'\u00ED': 'i',
'\u00EE': 'i',
'\u0129': 'i',
'\u012B': 'i',
'\u012D': 'i',
'\u00EF': 'i',
'\u1E2F': 'i',
'\u1EC9': 'i',
'\u01D0': 'i',
'\u0209': 'i',
'\u020B': 'i',
'\u1ECB': 'i',
'\u012F': 'i',
'\u1E2D': 'i',
'\u0268': 'i',
'\u0131': 'i',
'\u24D9': 'j',
'\uFF4A': 'j',
'\u0135': 'j',
'\u01F0': 'j',
'\u0249': 'j',
'\u24DA': 'k',
'\uFF4B': 'k',
'\u1E31': 'k',
'\u01E9': 'k',
'\u1E33': 'k',
'\u0137': 'k',
'\u1E35': 'k',
'\u0199': 'k',
'\u2C6A': 'k',
'\uA741': 'k',
'\uA743': 'k',
'\uA745': 'k',
'\uA7A3': 'k',
'\u24DB': 'l',
'\uFF4C': 'l',
'\u0140': 'l',
'\u013A': 'l',
'\u013E': 'l',
'\u1E37': 'l',
'\u1E39': 'l',
'\u013C': 'l',
'\u1E3D': 'l',
'\u1E3B': 'l',
'\u017F': 'l',
'\u0142': 'l',
'\u019A': 'l',
'\u026B': 'l',
'\u2C61': 'l',
'\uA749': 'l',
'\uA781': 'l',
'\uA747': 'l',
'\u01C9': 'lj',
'\u24DC': 'm',
'\uFF4D': 'm',
'\u1E3F': 'm',
'\u1E41': 'm',
'\u1E43': 'm',
'\u0271': 'm',
'\u026F': 'm',
'\u24DD': 'n',
'\uFF4E': 'n',
'\u01F9': 'n',
'\u0144': 'n',
'\u00F1': 'n',
'\u1E45': 'n',
'\u0148': 'n',
'\u1E47': 'n',
'\u0146': 'n',
'\u1E4B': 'n',
'\u1E49': 'n',
'\u019E': 'n',
'\u0272': 'n',
'\u0149': 'n',
'\uA791': 'n',
'\uA7A5': 'n',
'\u01CC': 'nj',
'\u24DE': 'o',
'\uFF4F': 'o',
'\u00F2': 'o',
'\u00F3': 'o',
'\u00F4': 'o',
'\u1ED3': 'o',
'\u1ED1': 'o',
'\u1ED7': 'o',
'\u1ED5': 'o',
'\u00F5': 'o',
'\u1E4D': 'o',
'\u022D': 'o',
'\u1E4F': 'o',
'\u014D': 'o',
'\u1E51': 'o',
'\u1E53': 'o',
'\u014F': 'o',
'\u022F': 'o',
'\u0231': 'o',
'\u00F6': 'o',
'\u022B': 'o',
'\u1ECF': 'o',
'\u0151': 'o',
'\u01D2': 'o',
'\u020D': 'o',
'\u020F': 'o',
'\u01A1': 'o',
'\u1EDD': 'o',
'\u1EDB': 'o',
'\u1EE1': 'o',
'\u1EDF': 'o',
'\u1EE3': 'o',
'\u1ECD': 'o',
'\u1ED9': 'o',
'\u01EB': 'o',
'\u01ED': 'o',
'\u00F8': 'o',
'\u01FF': 'o',
'\u0254': 'o',
'\uA74B': 'o',
'\uA74D': 'o',
'\u0275': 'o',
'\u01A3': 'oi',
'\u0223': 'ou',
'\uA74F': 'oo',
'\u24DF': 'p',
'\uFF50': 'p',
'\u1E55': 'p',
'\u1E57': 'p',
'\u01A5': 'p',
'\u1D7D': 'p',
'\uA751': 'p',
'\uA753': 'p',
'\uA755': 'p',
'\u24E0': 'q',
'\uFF51': 'q',
'\u024B': 'q',
'\uA757': 'q',
'\uA759': 'q',
'\u24E1': 'r',
'\uFF52': 'r',
'\u0155': 'r',
'\u1E59': 'r',
'\u0159': 'r',
'\u0211': 'r',
'\u0213': 'r',
'\u1E5B': 'r',
'\u1E5D': 'r',
'\u0157': 'r',
'\u1E5F': 'r',
'\u024D': 'r',
'\u027D': 'r',
'\uA75B': 'r',
'\uA7A7': 'r',
'\uA783': 'r',
'\u24E2': 's',
'\uFF53': 's',
'\u00DF': 's',
'\u015B': 's',
'\u1E65': 's',
'\u015D': 's',
'\u1E61': 's',
'\u0161': 's',
'\u1E67': 's',
'\u1E63': 's',
'\u1E69': 's',
'\u0219': 's',
'\u015F': 's',
'\u023F': 's',
'\uA7A9': 's',
'\uA785': 's',
'\u1E9B': 's',
'\u24E3': 't',
'\uFF54': 't',
'\u1E6B': 't',
'\u1E97': 't',
'\u0165': 't',
'\u1E6D': 't',
'\u021B': 't',
'\u0163': 't',
'\u1E71': 't',
'\u1E6F': 't',
'\u0167': 't',
'\u01AD': 't',
'\u0288': 't',
'\u2C66': 't',
'\uA787': 't',
'\uA729': 'tz',
'\u24E4': 'u',
'\uFF55': 'u',
'\u00F9': 'u',
'\u00FA': 'u',
'\u00FB': 'u',
'\u0169': 'u',
'\u1E79': 'u',
'\u016B': 'u',
'\u1E7B': 'u',
'\u016D': 'u',
'\u00FC': 'u',
'\u01DC': 'u',
'\u01D8': 'u',
'\u01D6': 'u',
'\u01DA': 'u',
'\u1EE7': 'u',
'\u016F': 'u',
'\u0171': 'u',
'\u01D4': 'u',
'\u0215': 'u',
'\u0217': 'u',
'\u01B0': 'u',
'\u1EEB': 'u',
'\u1EE9': 'u',
'\u1EEF': 'u',
'\u1EED': 'u',
'\u1EF1': 'u',
'\u1EE5': 'u',
'\u1E73': 'u',
'\u0173': 'u',
'\u1E77': 'u',
'\u1E75': 'u',
'\u0289': 'u',
'\u24E5': 'v',
'\uFF56': 'v',
'\u1E7D': 'v',
'\u1E7F': 'v',
'\u028B': 'v',
'\uA75F': 'v',
'\u028C': 'v',
'\uA761': 'vy',
'\u24E6': 'w',
'\uFF57': 'w',
'\u1E81': 'w',
'\u1E83': 'w',
'\u0175': 'w',
'\u1E87': 'w',
'\u1E85': 'w',
'\u1E98': 'w',
'\u1E89': 'w',
'\u2C73': 'w',
'\u24E7': 'x',
'\uFF58': 'x',
'\u1E8B': 'x',
'\u1E8D': 'x',
'\u24E8': 'y',
'\uFF59': 'y',
'\u1EF3': 'y',
'\u00FD': 'y',
'\u0177': 'y',
'\u1EF9': 'y',
'\u0233': 'y',
'\u1E8F': 'y',
'\u00FF': 'y',
'\u1EF7': 'y',
'\u1E99': 'y',
'\u1EF5': 'y',
'\u01B4': 'y',
'\u024F': 'y',
'\u1EFF': 'y',
'\u24E9': 'z',
'\uFF5A': 'z',
'\u017A': 'z',
'\u1E91': 'z',
'\u017C': 'z',
'\u017E': 'z',
'\u1E93': 'z',
'\u1E95': 'z',
'\u01B6': 'z',
'\u0225': 'z',
'\u0240': 'z',
'\u2C6C': 'z',
'\uA763': 'z',
'\u0386': '\u0391',
'\u0388': '\u0395',
'\u0389': '\u0397',
'\u038A': '\u0399',
'\u03AA': '\u0399',
'\u038C': '\u039F',
'\u038E': '\u03A5',
'\u03AB': '\u03A5',
'\u038F': '\u03A9',
'\u03AC': '\u03B1',
'\u03AD': '\u03B5',
'\u03AE': '\u03B7',
'\u03AF': '\u03B9',
'\u03CA': '\u03B9',
'\u0390': '\u03B9',
'\u03CC': '\u03BF',
'\u03CD': '\u03C5',
'\u03CB': '\u03C5',
'\u03B0': '\u03C5',
'\u03C9': '\u03C9',
'\u03C2': '\u03C3'
};
return diacritics;
} );
S2.define( 'select2/data/base', ['../utils'], function( Utils ) {
function BaseAdapter( $element, options ) {
BaseAdapter.__super__.constructor.call( this );
}
Utils.Extend( BaseAdapter, Utils.Observable );
BaseAdapter.prototype.current = function( callback ) {
throw new Error( 'The `current` method must be defined in child classes.' );
};
BaseAdapter.prototype.query = function( params, callback ) {
throw new Error( 'The `query` method must be defined in child classes.' );
};
BaseAdapter.prototype.bind = function( container, $container ) {
// Can be implemented in subclasses
};
BaseAdapter.prototype.destroy = function() {
// Can be implemented in subclasses
};
BaseAdapter.prototype.generateResultId = function( container, data ) {
var id = container.id + '-result-';
id += Utils.generateChars( 4 );
if ( data.id != null ) {
id += '-' + data.id.toString();
} else {
id += '-' + Utils.generateChars( 4 );
}
return id;
};
return BaseAdapter;
} );
S2.define( 'select2/data/select', ['./base', '../utils', 'jquery'], function( BaseAdapter, Utils, $ ) {
function SelectAdapter( $element, options ) {
this.$element = $element;
this.options = options;
SelectAdapter.__super__.constructor.call( this );
}
Utils.Extend( SelectAdapter, BaseAdapter );
SelectAdapter.prototype.current = function( callback ) {
var data = [];
var self = this;
this.$element.find( ':selected' ).each( function() {
var $option = $( this );
var option = self.item( $option );
data.push( option );
} );
callback( data );
};
SelectAdapter.prototype.select = function( data ) {
var self = this;
data.selected = true;
// If data.element is a DOM node, use it instead
if ( $( data.element ).is( 'option' ) ) {
data.element.selected = true;
this.$element.trigger( 'change' );
return;
}
if ( this.$element.prop( 'multiple' ) ) {
this.current( function( currentData ) {
var val = [];
data = [data];
data.push.apply( data, currentData );
for ( var d = 0; d < data.length; d ++ ) {
var id = data[d].id;
if ( $.inArray( id, val ) === - 1 ) {
val.push( id );
}
}
self.$element.val( val );
self.$element.trigger( 'change' );
} );
} else {
var val = data.id;
this.$element.val( val );
this.$element.trigger( 'change' );
}
};
SelectAdapter.prototype.unselect = function( data ) {
var self = this;
if ( ! this.$element.prop( 'multiple' ) ) {
return;
}
data.selected = false;
if ( $( data.element ).is( 'option' ) ) {
data.element.selected = false;
this.$element.trigger( 'change' );
return;
}
this.current( function( currentData ) {
var val = [];
for ( var d = 0; d < currentData.length; d ++ ) {
var id = currentData[d].id;
if ( id !== data.id && $.inArray( id, val ) === - 1 ) {
val.push( id );
}
}
self.$element.val( val );
self.$element.trigger( 'change' );
} );
};
SelectAdapter.prototype.bind = function( container, $container ) {
var self = this;
this.container = container;
container.on( 'select', function( params ) {
self.select( params.data );
} );
container.on( 'unselect', function( params ) {
self.unselect( params.data );
} );
};
SelectAdapter.prototype.destroy = function() {
// Remove anything added to child elements
this.$element.find( '*' ).each( function() {
// Remove any custom data set by Select2
$.removeData( this, 'data' );
} );
};
SelectAdapter.prototype.query = function( params, callback ) {
var data = [];
var self = this;
var $options = this.$element.children();
$options.each( function() {
var $option = $( this );
if ( ! $option.is( 'option' ) && ! $option.is( 'optgroup' ) ) {
return;
}
var option = self.item( $option );
var matches = self.matches( params, option );
if ( matches !== null ) {
data.push( matches );
}
} );
callback( {
results: data
} );
};
SelectAdapter.prototype.addOptions = function( $options ) {
Utils.appendMany( this.$element, $options );
};
SelectAdapter.prototype.option = function( data ) {
var option;
if ( data.children ) {
option = document.createElement( 'optgroup' );
option.label = data.text;
} else {
option = document.createElement( 'option' );
if ( option.textContent !== undefined ) {
option.textContent = data.text;
} else {
option.innerText = data.text;
}
}
if ( data.id !== undefined ) {
option.value = data.id;
}
if ( data.disabled ) {
option.disabled = true;
}
if ( data.selected ) {
option.selected = true;
}
if ( data.title ) {
option.title = data.title;
}
var $option = $( option );
var normalizedData = this._normalizeItem( data );
normalizedData.element = option;
// Override the option's data with the combined data
$.data( option, 'data', normalizedData );
return $option;
};
SelectAdapter.prototype.item = function( $option ) {
var data = {};
data = $.data( $option[0], 'data' );
if ( data != null ) {
return data;
}
if ( $option.is( 'option' ) ) {
data = {
id: $option.val(),
text: $option.text(),
disabled: $option.prop( 'disabled' ),
selected: $option.prop( 'selected' ),
title: $option.prop( 'title' )
};
} else if ( $option.is( 'optgroup' ) ) {
data = {
text: $option.prop( 'label' ), children: [], title: $option.prop( 'title' )
};
var $children = $option.children( 'option' );
var children = [];
for ( var c = 0; c < $children.length; c ++ ) {
var $child = $( $children[c] );
var child = this.item( $child );
children.push( child );
}
data.children = children;
}
data = this._normalizeItem( data );
data.element = $option[0];
$.data( $option[0], 'data', data );
return data;
};
SelectAdapter.prototype._normalizeItem = function( item ) {
if ( ! $.isPlainObject( item ) ) {
item = {
id: item, text: item
};
}
item = $.extend( {}, {
text: ''
}, item );
var defaults = {
selected: false, disabled: false
};
if ( item.id != null ) {
item.id = item.id.toString();
}
if ( item.text != null ) {
item.text = item.text.toString();
}
if ( item._resultId == null && item.id && this.container != null ) {
item._resultId = this.generateResultId( this.container, item );
}
return $.extend( {}, defaults, item );
};
SelectAdapter.prototype.matches = function( params, data ) {
var matcher = this.options.get( 'matcher' );
return matcher( params, data );
};
return SelectAdapter;
} );
S2.define( 'select2/data/array', ['./select', '../utils', 'jquery'], function( SelectAdapter, Utils, $ ) {
function ArrayAdapter( $element, options ) {
var data = options.get( 'data' ) || [];
ArrayAdapter.__super__.constructor.call( this, $element, options );
this.addOptions( this.convertToOptions( data ) );
}
Utils.Extend( ArrayAdapter, SelectAdapter );
ArrayAdapter.prototype.select = function( data ) {
var $option = this.$element.find( 'option' ).filter( function( i, elm ) {
return elm.value == data.id.toString();
} );
if ( $option.length === 0 ) {
$option = this.option( data );
this.addOptions( $option );
}
ArrayAdapter.__super__.select.call( this, data );
};
ArrayAdapter.prototype.convertToOptions = function( data ) {
var self = this;
var $existing = this.$element.find( 'option' );
var existingIds = $existing.map( function() {
return self.item( $( this ) ).id;
} ).get();
var $options = [];
// Filter out all items except for the one passed in the argument
function onlyItem( item ) {
return function() {
return $( this ).val() == item.id;
};
}
for ( var d = 0; d < data.length; d ++ ) {
var item = this._normalizeItem( data[d] );
// Skip items which were pre-loaded, only merge the data
if ( $.inArray( item.id, existingIds ) >= 0 ) {
var $existingOption = $existing.filter( onlyItem( item ) );
var existingData = this.item( $existingOption );
var newData = $.extend( true, {}, item, existingData );
var $newOption = this.option( newData );
$existingOption.replaceWith( $newOption );
continue;
}
var $option = this.option( item );
if ( item.children ) {
var $children = this.convertToOptions( item.children );
Utils.appendMany( $option, $children );
}
$options.push( $option );
}
return $options;
};
return ArrayAdapter;
} );
S2.define( 'select2/data/ajax', ['./array', '../utils', 'jquery'], function( ArrayAdapter, Utils, $ ) {
function AjaxAdapter( $element, options ) {
this.ajaxOptions = this._applyDefaults( options.get( 'ajax' ) );
if ( this.ajaxOptions.processResults != null ) {
this.processResults = this.ajaxOptions.processResults;
}
AjaxAdapter.__super__.constructor.call( this, $element, options );
}
Utils.Extend( AjaxAdapter, ArrayAdapter );
AjaxAdapter.prototype._applyDefaults = function( options ) {
var defaults = {
data: function( params ) {
return $.extend( {}, params, {
q: params.term
} );
}, transport: function( params, success, failure ) {
var $request = $.ajax( params );
$request.then( success );
$request.fail( failure );
return $request;
}
};
return $.extend( {}, defaults, options, true );
};
AjaxAdapter.prototype.processResults = function( results ) {
return results;
};
AjaxAdapter.prototype.query = function( params, callback ) {
var matches = [];
var self = this;
if ( this._request != null ) {
// JSONP requests cannot always be aborted
if ( $.isFunction( this._request.abort ) ) {
this._request.abort();
}
this._request = null;
}
var options = $.extend( {
type: 'GET'
}, this.ajaxOptions );
if ( typeof options.url === 'function' ) {
options.url = options.url.call( this.$element, params );
}
if ( typeof options.data === 'function' ) {
options.data = options.data.call( this.$element, params );
}
function request() {
var $request = options.transport( options, function( data ) {
var results = self.processResults( data, params );
if ( self.options.get( 'debug' ) && window.console && console.error ) {
// Check to make sure that the response included a `results` key.
if ( ! results || ! results.results || ! $.isArray( results.results ) ) {
console.error( 'Select2: The AJAX results did not return an array in the ' + '`results` key of the response.' );
}
}
callback( results );
}, function() {
// Attempt to detect if a request was aborted
// Only works if the transport exposes a status property
if ( $request.status && $request.status === '0' ) {
return;
}
self.trigger( 'results:message', {
message: 'errorLoading'
} );
} );
self._request = $request;
}
if ( this.ajaxOptions.delay && params.term != null ) {
if ( this._queryTimeout ) {
window.clearTimeout( this._queryTimeout );
}
this._queryTimeout = window.setTimeout( request, this.ajaxOptions.delay );
} else {
request();
}
};
return AjaxAdapter;
} );
S2.define( 'select2/data/tags', ['jquery'], function( $ ) {
function Tags( decorated, $element, options ) {
var tags = options.get( 'tags' );
var createTag = options.get( 'createTag' );
if ( createTag !== undefined ) {
this.createTag = createTag;
}
var insertTag = options.get( 'insertTag' );
if ( insertTag !== undefined ) {
this.insertTag = insertTag;
}
decorated.call( this, $element, options );
if ( $.isArray( tags ) ) {
for ( var t = 0; t < tags.length; t ++ ) {
var tag = tags[t];
var item = this._normalizeItem( tag );
var $option = this.option( item );
this.$element.append( $option );
}
}
}
Tags.prototype.query = function( decorated, params, callback ) {
var self = this;
this._removeOldTags();
if ( params.term == null || params.page != null ) {
decorated.call( this, params, callback );
return;
}
function wrapper( obj, child ) {
var data = obj.results;
for ( var i = 0; i < data.length; i ++ ) {
var option = data[i];
var checkChildren = (option.children != null && ! wrapper( {
results: option.children
}, true ));
var optionText = (option.text || '').toUpperCase();
var paramsTerm = (params.term || '').toUpperCase();
var checkText = optionText === paramsTerm;
if ( checkText || checkChildren ) {
if ( child ) {
return false;
}
obj.data = data;
callback( obj );
return;
}
}
if ( child ) {
return true;
}
var tag = self.createTag( params );
if ( tag != null ) {
var $option = self.option( tag );
$option.attr( 'data-select2-tag', true );
self.addOptions( [$option] );
self.insertTag( data, tag );
}
obj.results = data;
callback( obj );
}
decorated.call( this, params, wrapper );
};
Tags.prototype.createTag = function( decorated, params ) {
var term = $.trim( params.term );
if ( term === '' ) {
return null;
}
return {
id: term, text: term
};
};
Tags.prototype.insertTag = function( _, data, tag ) {
data.unshift( tag );
};
Tags.prototype._removeOldTags = function( _ ) {
var tag = this._lastTag;
var $options = this.$element.find( 'option[data-select2-tag]' );
$options.each( function() {
if ( this.selected ) {
return;
}
$( this ).remove();
} );
};
return Tags;
} );
S2.define( 'select2/data/tokenizer', ['jquery'], function( $ ) {
function Tokenizer( decorated, $element, options ) {
var tokenizer = options.get( 'tokenizer' );
if ( tokenizer !== undefined ) {
this.tokenizer = tokenizer;
}
decorated.call( this, $element, options );
}
Tokenizer.prototype.bind = function( decorated, container, $container ) {
decorated.call( this, container, $container );
this.$search = container.dropdown.$search || container.selection.$search || $container.find( '.select2-search__field' );
};
Tokenizer.prototype.query = function( decorated, params, callback ) {
var self = this;
function createAndSelect( data ) {
// Normalize the data object so we can use it for checks
var item = self._normalizeItem( data );
// Check if the data object already exists as a tag
// Select it if it doesn't
var $existingOptions = self.$element.find( 'option' ).filter( function() {
return $( this ).val() === item.id;
} );
// If an existing option wasn't found for it, create the option
if ( ! $existingOptions.length ) {
var $option = self.option( item );
$option.attr( 'data-select2-tag', true );
self._removeOldTags();
self.addOptions( [$option] );
}
// Select the item, now that we know there is an option for it
select( item );
}
function select( data ) {
self.trigger( 'select', {
data: data
} );
}
params.term = params.term || '';
var tokenData = this.tokenizer( params, this.options, createAndSelect );
if ( tokenData.term !== params.term ) {
// Replace the search term if we have the search box
if ( this.$search.length ) {
this.$search.val( tokenData.term );
this.$search.focus();
}
params.term = tokenData.term;
}
decorated.call( this, params, callback );
};
Tokenizer.prototype.tokenizer = function( _, params, options, callback ) {
var separators = options.get( 'tokenSeparators' ) || [];
var term = params.term;
var i = 0;
var createTag = this.createTag || function( params ) {
return {
id: params.term, text: params.term
};
};
while ( i < term.length ) {
var termChar = term[i];
if ( $.inArray( termChar, separators ) === - 1 ) {
i ++;
continue;
}
var part = term.substr( 0, i );
var partParams = $.extend( {}, params, {
term: part
} );
var data = createTag( partParams );
if ( data == null ) {
i ++;
continue;
}
callback( data );
// Reset the term to not include the tokenized portion
term = term.substr( i + 1 ) || '';
i = 0;
}
return {
term: term
};
};
return Tokenizer;
} );
S2.define( 'select2/data/minimumInputLength', [], function() {
function MinimumInputLength( decorated, $e, options ) {
this.minimumInputLength = options.get( 'minimumInputLength' );
decorated.call( this, $e, options );
}
MinimumInputLength.prototype.query = function( decorated, params, callback ) {
params.term = params.term || '';
if ( params.term.length < this.minimumInputLength ) {
this.trigger( 'results:message', {
message: 'inputTooShort', args: {
minimum: this.minimumInputLength, input: params.term, params: params
}
} );
return;
}
decorated.call( this, params, callback );
};
return MinimumInputLength;
} );
S2.define( 'select2/data/maximumInputLength', [], function() {
function MaximumInputLength( decorated, $e, options ) {
this.maximumInputLength = options.get( 'maximumInputLength' );
decorated.call( this, $e, options );
}
MaximumInputLength.prototype.query = function( decorated, params, callback ) {
params.term = params.term || '';
if ( this.maximumInputLength > 0 && params.term.length > this.maximumInputLength ) {
this.trigger( 'results:message', {
message: 'inputTooLong', args: {
maximum: this.maximumInputLength, input: params.term, params: params
}
} );
return;
}
decorated.call( this, params, callback );
};
return MaximumInputLength;
} );
S2.define( 'select2/data/maximumSelectionLength', [], function() {
function MaximumSelectionLength( decorated, $e, options ) {
this.maximumSelectionLength = options.get( 'maximumSelectionLength' );
decorated.call( this, $e, options );
}
MaximumSelectionLength.prototype.query = function( decorated, params, callback ) {
var self = this;
this.current( function( currentData ) {
var count = currentData != null ? currentData.length : 0;
if ( self.maximumSelectionLength > 0 && count >= self.maximumSelectionLength ) {
self.trigger( 'results:message', {
message: 'maximumSelected', args: {
maximum: self.maximumSelectionLength
}
} );
return;
}
decorated.call( self, params, callback );
} );
};
return MaximumSelectionLength;
} );
S2.define( 'select2/dropdown', ['jquery', './utils'], function( $, Utils ) {
function Dropdown( $element, options ) {
this.$element = $element;
this.options = options;
Dropdown.__super__.constructor.call( this );
}
Utils.Extend( Dropdown, Utils.Observable );
Dropdown.prototype.render = function() {
var $dropdown = $( '' + '' + '' );
$dropdown.attr( 'dir', this.options.get( 'dir' ) );
this.$dropdown = $dropdown;
return $dropdown;
};
Dropdown.prototype.bind = function() {
// Should be implemented in subclasses
};
Dropdown.prototype.position = function( $dropdown, $container ) {
// Should be implmented in subclasses
};
Dropdown.prototype.destroy = function() {
// Remove the dropdown from the DOM
this.$dropdown.remove();
};
return Dropdown;
} );
S2.define( 'select2/dropdown/search', ['jquery', '../utils'], function( $, Utils ) {
function Search() {
}
Search.prototype.render = function( decorated ) {
var $rendered = decorated.call( this );
var $search = $( '' + '' + '' );
this.$searchContainer = $search;
this.$search = $search.find( 'input' );
$rendered.prepend( $search );
return $rendered;
};
Search.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
this.$search.on( 'keydown', function( evt ) {
self.trigger( 'keypress', evt );
self._keyUpPrevented = evt.isDefaultPrevented();
} );
// Workaround for browsers which do not support the `input` event
// This will prevent double-triggering of events for browsers which support
// both the `keyup` and `input` events.
this.$search.on( 'input', function( evt ) {
// Unbind the duplicated `keyup` event
$( this ).off( 'keyup' );
} );
this.$search.on( 'keyup input', function( evt ) {
self.handleSearch( evt );
} );
container.on( 'open', function() {
self.$search.attr( 'tabindex', 0 );
self.$search.focus();
window.setTimeout( function() {
self.$search.focus();
}, 0 );
} );
container.on( 'close', function() {
self.$search.attr( 'tabindex', - 1 );
self.$search.val( '' );
} );
container.on( 'focus', function() {
if ( ! container.isOpen() ) {
self.$search.focus();
}
} );
container.on( 'results:all', function( params ) {
if ( params.query.term == null || params.query.term === '' ) {
var showSearch = self.showSearch( params );
if ( showSearch ) {
self.$searchContainer.removeClass( 'select2-search--hide' );
} else {
self.$searchContainer.addClass( 'select2-search--hide' );
}
}
} );
};
Search.prototype.handleSearch = function( evt ) {
if ( ! this._keyUpPrevented ) {
var input = this.$search.val();
this.trigger( 'query', {
term: input
} );
}
this._keyUpPrevented = false;
};
Search.prototype.showSearch = function( _, params ) {
return true;
};
return Search;
} );
S2.define( 'select2/dropdown/hidePlaceholder', [], function() {
function HidePlaceholder( decorated, $element, options, dataAdapter ) {
this.placeholder = this.normalizePlaceholder( options.get( 'placeholder' ) );
decorated.call( this, $element, options, dataAdapter );
}
HidePlaceholder.prototype.append = function( decorated, data ) {
data.results = this.removePlaceholder( data.results );
decorated.call( this, data );
};
HidePlaceholder.prototype.normalizePlaceholder = function( _, placeholder ) {
if ( typeof placeholder === 'string' ) {
placeholder = {
id: '', text: placeholder
};
}
return placeholder;
};
HidePlaceholder.prototype.removePlaceholder = function( _, data ) {
var modifiedData = data.slice( 0 );
for ( var d = data.length - 1; d >= 0; d -- ) {
var item = data[d];
if ( this.placeholder.id === item.id ) {
modifiedData.splice( d, 1 );
}
}
return modifiedData;
};
return HidePlaceholder;
} );
S2.define( 'select2/dropdown/infiniteScroll', ['jquery'], function( $ ) {
function InfiniteScroll( decorated, $element, options, dataAdapter ) {
this.lastParams = {};
decorated.call( this, $element, options, dataAdapter );
this.$loadingMore = this.createLoadingMore();
this.loading = false;
}
InfiniteScroll.prototype.append = function( decorated, data ) {
this.$loadingMore.remove();
this.loading = false;
decorated.call( this, data );
if ( this.showLoadingMore( data ) ) {
this.$results.append( this.$loadingMore );
}
};
InfiniteScroll.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
container.on( 'query', function( params ) {
self.lastParams = params;
self.loading = true;
} );
container.on( 'query:append', function( params ) {
self.lastParams = params;
self.loading = true;
} );
this.$results.on( 'scroll', function() {
var isLoadMoreVisible = $.contains( document.documentElement, self.$loadingMore[0] );
if ( self.loading || ! isLoadMoreVisible ) {
return;
}
var currentOffset = self.$results.offset().top + self.$results.outerHeight( false );
var loadingMoreOffset = self.$loadingMore.offset().top + self.$loadingMore.outerHeight( false );
if ( currentOffset + 50 >= loadingMoreOffset ) {
self.loadMore();
}
} );
};
InfiniteScroll.prototype.loadMore = function() {
this.loading = true;
var params = $.extend( {}, {page: 1}, this.lastParams );
params.page ++;
this.trigger( 'query:append', params );
};
InfiniteScroll.prototype.showLoadingMore = function( _, data ) {
return data.pagination && data.pagination.more;
};
InfiniteScroll.prototype.createLoadingMore = function() {
var $option = $( '' );
var message = this.options.get( 'translations' ).get( 'loadingMore' );
$option.html( message( this.lastParams ) );
return $option;
};
return InfiniteScroll;
} );
S2.define( 'select2/dropdown/attachBody', ['jquery', '../utils'], function( $, Utils ) {
function AttachBody( decorated, $element, options ) {
this.$dropdownParent = options.get( 'dropdownParent' ) || $( document.body );
decorated.call( this, $element, options );
}
AttachBody.prototype.bind = function( decorated, container, $container ) {
var self = this;
var setupResultsEvents = false;
decorated.call( this, container, $container );
container.on( 'open', function() {
self._showDropdown();
self._attachPositioningHandler( container );
if ( ! setupResultsEvents ) {
setupResultsEvents = true;
container.on( 'results:all', function() {
self._positionDropdown();
self._resizeDropdown();
} );
container.on( 'results:append', function() {
self._positionDropdown();
self._resizeDropdown();
} );
}
} );
container.on( 'close', function() {
self._hideDropdown();
self._detachPositioningHandler( container );
} );
this.$dropdownContainer.on( 'mousedown', function( evt ) {
evt.stopPropagation();
} );
};
AttachBody.prototype.destroy = function( decorated ) {
decorated.call( this );
this.$dropdownContainer.remove();
};
AttachBody.prototype.position = function( decorated, $dropdown, $container ) {
// Clone all of the container classes
$dropdown.attr( 'class', $container.attr( 'class' ) );
$dropdown.removeClass( 'select2' );
$dropdown.addClass( 'select2-container--open' );
$dropdown.css( {
position: 'absolute', top: - 999999
} );
this.$container = $container;
};
AttachBody.prototype.render = function( decorated ) {
var $container = $( '' );
var $dropdown = decorated.call( this );
$container.append( $dropdown );
this.$dropdownContainer = $container;
return $container;
};
AttachBody.prototype._hideDropdown = function( decorated ) {
this.$dropdownContainer.detach();
};
AttachBody.prototype._attachPositioningHandler = function( decorated, container ) {
var self = this;
var scrollEvent = 'scroll.select2.' + container.id;
var resizeEvent = 'resize.select2.' + container.id;
var orientationEvent = 'orientationchange.select2.' + container.id;
var $watchers = this.$container.parents().filter( Utils.hasScroll );
$watchers.each( function() {
$( this ).data( 'select2-scroll-position', {
x: $( this ).scrollLeft(), y: $( this ).scrollTop()
} );
} );
$watchers.on( scrollEvent, function( ev ) {
var position = $( this ).data( 'select2-scroll-position' );
$( this ).scrollTop( position.y );
} );
$( window ).on( scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent, function( e ) {
self._positionDropdown();
self._resizeDropdown();
} );
};
AttachBody.prototype._detachPositioningHandler = function( decorated, container ) {
var scrollEvent = 'scroll.select2.' + container.id;
var resizeEvent = 'resize.select2.' + container.id;
var orientationEvent = 'orientationchange.select2.' + container.id;
var $watchers = this.$container.parents().filter( Utils.hasScroll );
$watchers.off( scrollEvent );
$( window ).off( scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent );
};
AttachBody.prototype._positionDropdown = function() {
var $window = $( window );
var isCurrentlyAbove = this.$dropdown.hasClass( 'select2-dropdown--above' );
var isCurrentlyBelow = this.$dropdown.hasClass( 'select2-dropdown--below' );
var newDirection = null;
var offset = this.$container.offset();
offset.bottom = offset.top + this.$container.outerHeight( false );
var container = {
height: this.$container.outerHeight( false )
};
container.top = offset.top;
container.bottom = offset.top + container.height;
var dropdown = {
height: this.$dropdown.outerHeight( false )
};
var viewport = {
top: $window.scrollTop(), bottom: $window.scrollTop() + $window.height()
};
var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);
var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);
var css = {
left: offset.left, top: container.bottom
};
// Determine what the parent element is to use for calciulating the offset
var $offsetParent = this.$dropdownParent;
// For statically positoned elements, we need to get the element
// that is determining the offset
if ( $offsetParent.css( 'position' ) === 'static' ) {
$offsetParent = $offsetParent.offsetParent();
}
var parentOffset = $offsetParent.offset();
css.top -= parentOffset.top;
css.left -= parentOffset.left;
if ( ! isCurrentlyAbove && ! isCurrentlyBelow ) {
newDirection = 'below';
}
if ( ! enoughRoomBelow && enoughRoomAbove && ! isCurrentlyAbove ) {
newDirection = 'above';
} else if ( ! enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove ) {
newDirection = 'below';
}
if ( newDirection == 'above' || (isCurrentlyAbove && newDirection !== 'below') ) {
css.top = container.top - parentOffset.top - dropdown.height;
}
if ( newDirection != null ) {
this.$dropdown.removeClass( 'select2-dropdown--below select2-dropdown--above' ).addClass( 'select2-dropdown--' + newDirection );
this.$container.removeClass( 'select2-container--below select2-container--above' ).addClass( 'select2-container--' + newDirection );
}
this.$dropdownContainer.css( css );
};
AttachBody.prototype._resizeDropdown = function() {
var css = {
width: this.$container.outerWidth( false ) + 'px'
};
if ( this.options.get( 'dropdownAutoWidth' ) ) {
css.minWidth = css.width;
css.position = 'relative';
css.width = 'auto';
}
this.$dropdown.css( css );
};
AttachBody.prototype._showDropdown = function( decorated ) {
this.$dropdownContainer.appendTo( this.$dropdownParent );
this._positionDropdown();
this._resizeDropdown();
};
return AttachBody;
} );
S2.define( 'select2/dropdown/minimumResultsForSearch', [], function() {
function countResults( data ) {
var count = 0;
for ( var d = 0; d < data.length; d ++ ) {
var item = data[d];
if ( item.children ) {
count += countResults( item.children );
} else {
count ++;
}
}
return count;
}
function MinimumResultsForSearch( decorated, $element, options, dataAdapter ) {
this.minimumResultsForSearch = options.get( 'minimumResultsForSearch' );
if ( this.minimumResultsForSearch < 0 ) {
this.minimumResultsForSearch = Infinity;
}
decorated.call( this, $element, options, dataAdapter );
}
MinimumResultsForSearch.prototype.showSearch = function( decorated, params ) {
if ( countResults( params.data.results ) < this.minimumResultsForSearch ) {
return false;
}
return decorated.call( this, params );
};
return MinimumResultsForSearch;
} );
S2.define( 'select2/dropdown/selectOnClose', [], function() {
function SelectOnClose() {
}
SelectOnClose.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
container.on( 'close', function( params ) {
self._handleSelectOnClose( params );
} );
};
SelectOnClose.prototype._handleSelectOnClose = function( _, params ) {
if ( params && params.originalSelect2Event != null ) {
var event = params.originalSelect2Event;
// Don't select an item if the close event was triggered from a select or
// unselect event
if ( event._type === 'select' || event._type === 'unselect' ) {
return;
}
}
var $highlightedResults = this.getHighlightedResults();
// Only select highlighted results
if ( $highlightedResults.length < 1 ) {
return;
}
var data = $highlightedResults.data( 'data' );
// Don't re-select already selected resulte
if ( (data.element != null && data.element.selected) || (data.element == null && data.selected) ) {
return;
}
this.trigger( 'select', {
data: data
} );
};
return SelectOnClose;
} );
S2.define( 'select2/dropdown/closeOnSelect', [], function() {
function CloseOnSelect() {
}
CloseOnSelect.prototype.bind = function( decorated, container, $container ) {
var self = this;
decorated.call( this, container, $container );
container.on( 'select', function( evt ) {
self._selectTriggered( evt );
} );
container.on( 'unselect', function( evt ) {
self._selectTriggered( evt );
} );
};
CloseOnSelect.prototype._selectTriggered = function( _, evt ) {
var originalEvent = evt.originalEvent;
// Don't close if the control key is being held
if ( originalEvent && originalEvent.ctrlKey ) {
return;
}
this.trigger( 'close', {
originalEvent: originalEvent, originalSelect2Event: evt
} );
};
return CloseOnSelect;
} );
S2.define( 'select2/i18n/en', [], function() {
// English
return {
errorLoading: function() {
return 'The results could not be loaded.';
}, inputTooLong: function( args ) {
var overChars = args.input.length - args.maximum;
var message = 'Please delete ' + overChars + ' character';
if ( overChars != 1 ) {
message += 's';
}
return message;
}, inputTooShort: function( args ) {
var remainingChars = args.minimum - args.input.length;
var message = 'Please enter ' + remainingChars + ' or more characters';
return message;
}, loadingMore: function() {
return 'Loading more results…';
}, maximumSelected: function( args ) {
var message = 'You can only select ' + args.maximum + ' item';
if ( args.maximum != 1 ) {
message += 's';
}
return message;
}, noResults: function() {
return 'No results found';
}, searching: function() {
return 'Searching…';
}
};
} );
S2.define( 'select2/defaults', ['jquery', 'require',
'./results',
'./selection/single', './selection/multiple', './selection/placeholder', './selection/allowClear', './selection/search', './selection/eventRelay',
'./utils', './translation', './diacritics',
'./data/select', './data/array', './data/ajax', './data/tags', './data/tokenizer', './data/minimumInputLength', './data/maximumInputLength', './data/maximumSelectionLength',
'./dropdown', './dropdown/search', './dropdown/hidePlaceholder', './dropdown/infiniteScroll', './dropdown/attachBody', './dropdown/minimumResultsForSearch', './dropdown/selectOnClose', './dropdown/closeOnSelect',
'./i18n/en'], function( $, require, ResultsList, SingleSelection, MultipleSelection, Placeholder, AllowClear, SelectionSearch, EventRelay, Utils, Translation, DIACRITICS, SelectData, ArrayData, AjaxData, Tags, Tokenizer, MinimumInputLength, MaximumInputLength, MaximumSelectionLength, Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll, AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect, EnglishTranslation ) {
function Defaults() {
this.reset();
}
Defaults.prototype.apply = function( options ) {
options = $.extend( true, {}, this.defaults, options );
if ( options.dataAdapter == null ) {
if ( options.ajax != null ) {
options.dataAdapter = AjaxData;
} else if ( options.data != null ) {
options.dataAdapter = ArrayData;
} else {
options.dataAdapter = SelectData;
}
if ( options.minimumInputLength > 0 ) {
options.dataAdapter = Utils.Decorate( options.dataAdapter, MinimumInputLength );
}
if ( options.maximumInputLength > 0 ) {
options.dataAdapter = Utils.Decorate( options.dataAdapter, MaximumInputLength );
}
if ( options.maximumSelectionLength > 0 ) {
options.dataAdapter = Utils.Decorate( options.dataAdapter, MaximumSelectionLength );
}
if ( options.tags ) {
options.dataAdapter = Utils.Decorate( options.dataAdapter, Tags );
}
if ( options.tokenSeparators != null || options.tokenizer != null ) {
options.dataAdapter = Utils.Decorate( options.dataAdapter, Tokenizer );
}
if ( options.query != null ) {
var Query = require( options.amdBase + 'compat/query' );
options.dataAdapter = Utils.Decorate( options.dataAdapter, Query );
}
if ( options.initSelection != null ) {
var InitSelection = require( options.amdBase + 'compat/initSelection' );
options.dataAdapter = Utils.Decorate( options.dataAdapter, InitSelection );
}
}
if ( options.resultsAdapter == null ) {
options.resultsAdapter = ResultsList;
if ( options.ajax != null ) {
options.resultsAdapter = Utils.Decorate( options.resultsAdapter, InfiniteScroll );
}
if ( options.placeholder != null ) {
options.resultsAdapter = Utils.Decorate( options.resultsAdapter, HidePlaceholder );
}
if ( options.selectOnClose ) {
options.resultsAdapter = Utils.Decorate( options.resultsAdapter, SelectOnClose );
}
}
if ( options.dropdownAdapter == null ) {
if ( options.multiple ) {
options.dropdownAdapter = Dropdown;
} else {
var SearchableDropdown = Utils.Decorate( Dropdown, DropdownSearch );
options.dropdownAdapter = SearchableDropdown;
}
if ( options.minimumResultsForSearch !== 0 ) {
options.dropdownAdapter = Utils.Decorate( options.dropdownAdapter, MinimumResultsForSearch );
}
if ( options.closeOnSelect ) {
options.dropdownAdapter = Utils.Decorate( options.dropdownAdapter, CloseOnSelect );
}
if ( options.dropdownCssClass != null || options.dropdownCss != null || options.adaptDropdownCssClass != null ) {
var DropdownCSS = require( options.amdBase + 'compat/dropdownCss' );
options.dropdownAdapter = Utils.Decorate( options.dropdownAdapter, DropdownCSS );
}
options.dropdownAdapter = Utils.Decorate( options.dropdownAdapter, AttachBody );
}
if ( options.selectionAdapter == null ) {
if ( options.multiple ) {
options.selectionAdapter = MultipleSelection;
} else {
options.selectionAdapter = SingleSelection;
}
// Add the placeholder mixin if a placeholder was specified
if ( options.placeholder != null ) {
options.selectionAdapter = Utils.Decorate( options.selectionAdapter, Placeholder );
}
if ( options.allowClear ) {
options.selectionAdapter = Utils.Decorate( options.selectionAdapter, AllowClear );
}
if ( options.multiple ) {
options.selectionAdapter = Utils.Decorate( options.selectionAdapter, SelectionSearch );
}
if ( options.containerCssClass != null || options.containerCss != null || options.adaptContainerCssClass != null ) {
var ContainerCSS = require( options.amdBase + 'compat/containerCss' );
options.selectionAdapter = Utils.Decorate( options.selectionAdapter, ContainerCSS );
}
options.selectionAdapter = Utils.Decorate( options.selectionAdapter, EventRelay );
}
if ( typeof options.language === 'string' ) {
// Check if the language is specified with a region
if ( options.language.indexOf( '-' ) > 0 ) {
// Extract the region information if it is included
var languageParts = options.language.split( '-' );
var baseLanguage = languageParts[0];
options.language = [options.language, baseLanguage];
} else {
options.language = [options.language];
}
}
if ( $.isArray( options.language ) ) {
var languages = new Translation();
options.language.push( 'en' );
var languageNames = options.language;
for ( var l = 0; l < languageNames.length; l ++ ) {
var name = languageNames[l];
var language = {};
try {
// Try to load it with the original name
language = Translation.loadPath( name );
} catch ( e ) {
try {
// If we couldn't load it, check if it wasn't the full path
name = this.defaults.amdLanguageBase + name;
language = Translation.loadPath( name );
} catch ( ex ) {
// The translation could not be loaded at all. Sometimes this is
// because of a configuration problem, other times this can be
// because of how Select2 helps load all possible translation files.
if ( options.debug && window.console && console.warn ) {
console.warn( 'Select2: The language file for "' + name + '" could not be ' + 'automatically loaded. A fallback will be used instead.' );
}
continue;
}
}
languages.extend( language );
}
options.translations = languages;
} else {
var baseTranslation = Translation.loadPath( this.defaults.amdLanguageBase + 'en' );
var customTranslation = new Translation( options.language );
customTranslation.extend( baseTranslation );
options.translations = customTranslation;
}
return options;
};
Defaults.prototype.reset = function() {
function stripDiacritics( text ) {
// Used 'uni range + named function' from http://jsperf.com/diacritics/18
function match( a ) {
return DIACRITICS[a] || a;
}
return text.replace( /[^\u0000-\u007E]/g, match );
}
function matcher( params, data ) {
// Always return the object if there is nothing to compare
if ( $.trim( params.term ) === '' ) {
return data;
}
// Do a recursive check for options with children
if ( data.children && data.children.length > 0 ) {
// Clone the data object if there are children
// This is required as we modify the object to remove any non-matches
var match = $.extend( true, {}, data );
// Check each child of the option
for ( var c = data.children.length - 1; c >= 0; c -- ) {
var child = data.children[c];
var matches = matcher( params, child );
// If there wasn't a match, remove the object in the array
if ( matches == null ) {
match.children.splice( c, 1 );
}
}
// If any children matched, return the new object
if ( match.children.length > 0 ) {
return match;
}
// If there were no matching children, check just the plain object
return matcher( params, match );
}
var original = stripDiacritics( data.text ).toUpperCase();
var term = stripDiacritics( params.term ).toUpperCase();
// Check if the text contains the term
if ( original.indexOf( term ) > - 1 ) {
return data;
}
// If it doesn't contain the term, don't return anything
return null;
}
this.defaults = {
amdBase: './',
amdLanguageBase: './i18n/',
closeOnSelect: true,
debug: false,
dropdownAutoWidth: false,
escapeMarkup: Utils.escapeMarkup,
language: EnglishTranslation,
matcher: matcher,
minimumInputLength: 0,
maximumInputLength: 0,
maximumSelectionLength: 0,
minimumResultsForSearch: 0,
selectOnClose: false,
sorter: function( data ) {
return data;
},
templateResult: function( result ) {
return result.text;
},
templateSelection: function( selection ) {
return selection.text;
},
theme: 'default',
width: 'resolve'
};
};
Defaults.prototype.set = function( key, value ) {
var camelKey = $.camelCase( key );
var data = {};
data[camelKey] = value;
var convertedData = Utils._convertData( data );
$.extend( this.defaults, convertedData );
};
var defaults = new Defaults();
return defaults;
} );
S2.define( 'select2/options', ['require', 'jquery', './defaults', './utils'], function( require, $, Defaults, Utils ) {
function Options( options, $element ) {
this.options = options;
if ( $element != null ) {
this.fromElement( $element );
}
this.options = Defaults.apply( this.options );
if ( $element && $element.is( 'input' ) ) {
var InputCompat = require( this.get( 'amdBase' ) + 'compat/inputData' );
this.options.dataAdapter = Utils.Decorate( this.options.dataAdapter, InputCompat );
}
}
Options.prototype.fromElement = function( $e ) {
var excludedData = ['select2'];
if ( this.options.multiple == null ) {
this.options.multiple = $e.prop( 'multiple' );
}
if ( this.options.disabled == null ) {
this.options.disabled = $e.prop( 'disabled' );
}
if ( this.options.language == null ) {
if ( $e.prop( 'lang' ) ) {
this.options.language = $e.prop( 'lang' ).toLowerCase();
} else if ( $e.closest( '[lang]' ).prop( 'lang' ) ) {
this.options.language = $e.closest( '[lang]' ).prop( 'lang' );
}
}
if ( this.options.dir == null ) {
if ( $e.prop( 'dir' ) ) {
this.options.dir = $e.prop( 'dir' );
} else if ( $e.closest( '[dir]' ).prop( 'dir' ) ) {
this.options.dir = $e.closest( '[dir]' ).prop( 'dir' );
} else {
this.options.dir = 'ltr';
}
}
$e.prop( 'disabled', this.options.disabled );
$e.prop( 'multiple', this.options.multiple );
if ( $e.data( 'select2Tags' ) ) {
if ( this.options.debug && window.console && console.warn ) {
console.warn( 'Select2: The `data-select2-tags` attribute has been changed to ' + 'use the `data-data` and `data-tags="true"` attributes and will be ' + 'removed in future versions of Select2.' );
}
$e.data( 'data', $e.data( 'select2Tags' ) );
$e.data( 'tags', true );
}
if ( $e.data( 'ajaxUrl' ) ) {
if ( this.options.debug && window.console && console.warn ) {
console.warn( 'Select2: The `data-ajax-url` attribute has been changed to ' + '`data-ajax--url` and support for the old attribute will be removed' + ' in future versions of Select2.' );
}
$e.attr( 'ajax--url', $e.data( 'ajaxUrl' ) );
$e.data( 'ajax--url', $e.data( 'ajaxUrl' ) );
}
var dataset = {};
// Prefer the element's `dataset` attribute if it exists
// jQuery 1.x does not correctly handle data attributes with multiple dashes
if ( $.fn.jquery && $.fn.jquery.substr( 0, 2 ) == '1.' && $e[0].dataset ) {
dataset = $.extend( true, {}, $e[0].dataset, $e.data() );
} else {
dataset = $e.data();
}
var data = $.extend( true, {}, dataset );
data = Utils._convertData( data );
for ( var key in data ) {
if ( $.inArray( key, excludedData ) > - 1 ) {
continue;
}
if ( $.isPlainObject( this.options[key] ) ) {
$.extend( this.options[key], data[key] );
} else {
this.options[key] = data[key];
}
}
return this;
};
Options.prototype.get = function( key ) {
return this.options[key];
};
Options.prototype.set = function( key, val ) {
this.options[key] = val;
};
return Options;
} );
S2.define( 'select2/core', ['jquery', './options', './utils', './keys'], function( $, Options, Utils, KEYS ) {
var Select2 = function( $element, options ) {
if ( $element.data( 'select2' ) != null ) {
$element.data( 'select2' ).destroy();
}
this.$element = $element;
this.id = this._generateId( $element );
options = options || {};
this.options = new Options( options, $element );
Select2.__super__.constructor.call( this );
// Set up the tabindex
var tabindex = $element.attr( 'tabindex' ) || 0;
$element.data( 'old-tabindex', tabindex );
$element.attr( 'tabindex', '-1' );
// Set up containers and adapters
var DataAdapter = this.options.get( 'dataAdapter' );
this.dataAdapter = new DataAdapter( $element, this.options );
var $container = this.render();
this._placeContainer( $container );
var SelectionAdapter = this.options.get( 'selectionAdapter' );
this.selection = new SelectionAdapter( $element, this.options );
this.$selection = this.selection.render();
this.selection.position( this.$selection, $container );
var DropdownAdapter = this.options.get( 'dropdownAdapter' );
this.dropdown = new DropdownAdapter( $element, this.options );
this.$dropdown = this.dropdown.render();
this.dropdown.position( this.$dropdown, $container );
var ResultsAdapter = this.options.get( 'resultsAdapter' );
this.results = new ResultsAdapter( $element, this.options, this.dataAdapter );
this.$results = this.results.render();
this.results.position( this.$results, this.$dropdown );
// Bind events
var self = this;
// Bind the container to all of the adapters
this._bindAdapters();
// Register any DOM event handlers
this._registerDomEvents();
// Register any internal event handlers
this._registerDataEvents();
this._registerSelectionEvents();
this._registerDropdownEvents();
this._registerResultsEvents();
this._registerEvents();
// Set the initial state
this.dataAdapter.current( function( initialData ) {
self.trigger( 'selection:update', {
data: initialData
} );
} );
// Hide the original select
$element.addClass( 'select2-hidden-accessible' );
$element.attr( 'aria-hidden', 'true' );
// Synchronize any monitored attributes
this._syncAttributes();
$element.data( 'select2', this );
};
Utils.Extend( Select2, Utils.Observable );
Select2.prototype._generateId = function( $element ) {
var id = '';
if ( $element.attr( 'id' ) != null ) {
id = $element.attr( 'id' );
} else if ( $element.attr( 'name' ) != null ) {
id = $element.attr( 'name' ) + '-' + Utils.generateChars( 2 );
} else {
id = Utils.generateChars( 4 );
}
id = id.replace( /(:|\.|\[|\]|,)/g, '' );
id = 'select2-' + id;
return id;
};
Select2.prototype._placeContainer = function( $container ) {
$container.insertAfter( this.$element );
var width = this._resolveWidth( this.$element, this.options.get( 'width' ) );
if ( width != null ) {
$container.css( 'width', width );
}
};
Select2.prototype._resolveWidth = function( $element, method ) {
var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
if ( method == 'resolve' ) {
var styleWidth = this._resolveWidth( $element, 'style' );
if ( styleWidth != null ) {
return styleWidth;
}
return this._resolveWidth( $element, 'element' );
}
if ( method == 'element' ) {
var elementWidth = $element.outerWidth( false );
if ( elementWidth <= 0 ) {
return 'auto';
}
return elementWidth + 'px';
}
if ( method == 'style' ) {
var style = $element.attr( 'style' );
if ( typeof (style) !== 'string' ) {
return null;
}
var attrs = style.split( ';' );
for ( var i = 0, l = attrs.length; i < l; i = i + 1 ) {
var attr = attrs[i].replace( /\s/g, '' );
var matches = attr.match( WIDTH );
if ( matches !== null && matches.length >= 1 ) {
return matches[1];
}
}
return null;
}
return method;
};
Select2.prototype._bindAdapters = function() {
this.dataAdapter.bind( this, this.$container );
this.selection.bind( this, this.$container );
this.dropdown.bind( this, this.$container );
this.results.bind( this, this.$container );
};
Select2.prototype._registerDomEvents = function() {
var self = this;
this.$element.on( 'change.select2', function() {
self.dataAdapter.current( function( data ) {
self.trigger( 'selection:update', {
data: data
} );
} );
} );
this.$element.on( 'focus.select2', function( evt ) {
self.trigger( 'focus', evt );
} );
this._syncA = Utils.bind( this._syncAttributes, this );
this._syncS = Utils.bind( this._syncSubtree, this );
if ( this.$element[0].attachEvent ) {
this.$element[0].attachEvent( 'onpropertychange', this._syncA );
}
var observer = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
if ( observer != null ) {
this._observer = new observer( function( mutations ) {
$.each( mutations, self._syncA );
$.each( mutations, self._syncS );
} );
this._observer.observe( this.$element[0], {
attributes: true, childList: true, subtree: false
} );
} else if ( this.$element[0].addEventListener ) {
this.$element[0].addEventListener( 'DOMAttrModified', self._syncA, false );
this.$element[0].addEventListener( 'DOMNodeInserted', self._syncS, false );
this.$element[0].addEventListener( 'DOMNodeRemoved', self._syncS, false );
}
};
Select2.prototype._registerDataEvents = function() {
var self = this;
this.dataAdapter.on( '*', function( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerSelectionEvents = function() {
var self = this;
var nonRelayEvents = ['toggle', 'focus'];
this.selection.on( 'toggle', function() {
self.toggleDropdown();
} );
this.selection.on( 'focus', function( params ) {
self.focus( params );
} );
this.selection.on( '*', function( name, params ) {
if ( $.inArray( name, nonRelayEvents ) !== - 1 ) {
return;
}
self.trigger( name, params );
} );
};
Select2.prototype._registerDropdownEvents = function() {
var self = this;
this.dropdown.on( '*', function( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerResultsEvents = function() {
var self = this;
this.results.on( '*', function( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerEvents = function() {
var self = this;
this.on( 'open', function() {
self.$container.addClass( 'select2-container--open' );
} );
this.on( 'close', function() {
self.$container.removeClass( 'select2-container--open' );
} );
this.on( 'enable', function() {
self.$container.removeClass( 'select2-container--disabled' );
} );
this.on( 'disable', function() {
self.$container.addClass( 'select2-container--disabled' );
} );
this.on( 'blur', function() {
self.$container.removeClass( 'select2-container--focus' );
} );
this.on( 'query', function( params ) {
if ( ! self.isOpen() ) {
self.trigger( 'open', {} );
}
this.dataAdapter.query( params, function( data ) {
self.trigger( 'results:all', {
data: data, query: params
} );
} );
} );
this.on( 'query:append', function( params ) {
this.dataAdapter.query( params, function( data ) {
self.trigger( 'results:append', {
data: data, query: params
} );
} );
} );
this.on( 'keypress', function( evt ) {
var key = evt.which;
if ( self.isOpen() ) {
if ( key === KEYS.ESC || key === KEYS.TAB || (key === KEYS.UP && evt.altKey) ) {
self.close();
evt.preventDefault();
} else if ( key === KEYS.ENTER ) {
self.trigger( 'results:select', {} );
evt.preventDefault();
} else if ( (key === KEYS.SPACE && evt.ctrlKey) ) {
self.trigger( 'results:toggle', {} );
evt.preventDefault();
} else if ( key === KEYS.UP ) {
self.trigger( 'results:previous', {} );
evt.preventDefault();
} else if ( key === KEYS.DOWN ) {
self.trigger( 'results:next', {} );
evt.preventDefault();
}
} else {
if ( key === KEYS.ENTER || key === KEYS.SPACE || (key === KEYS.DOWN && evt.altKey) ) {
self.open();
evt.preventDefault();
}
}
} );
};
Select2.prototype._syncAttributes = function() {
this.options.set( 'disabled', this.$element.prop( 'disabled' ) );
if ( this.options.get( 'disabled' ) ) {
if ( this.isOpen() ) {
this.close();
}
this.trigger( 'disable', {} );
} else {
this.trigger( 'enable', {} );
}
};
Select2.prototype._syncSubtree = function( evt, mutations ) {
var changed = false;
var self = this;
// Ignore any mutation events raised for elements that aren't options or
// optgroups. This handles the case when the select element is destroyed
if ( evt && evt.target && (evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP') ) {
return;
}
if ( ! mutations ) {
// If mutation events aren't supported, then we can only assume that the
// change affected the selections
changed = true;
} else if ( mutations.addedNodes && mutations.addedNodes.length > 0 ) {
for ( var n = 0; n < mutations.addedNodes.length; n ++ ) {
var node = mutations.addedNodes[n];
if ( node.selected ) {
changed = true;
}
}
} else if ( mutations.removedNodes && mutations.removedNodes.length > 0 ) {
changed = true;
}
// Only re-pull the data if we think there is a change
if ( changed ) {
this.dataAdapter.current( function( currentData ) {
self.trigger( 'selection:update', {
data: currentData
} );
} );
}
};
/**
* Override the trigger method to automatically trigger pre-events when
* there are events that can be prevented.
*/
Select2.prototype.trigger = function( name, args ) {
var actualTrigger = Select2.__super__.trigger;
var preTriggerMap = {
'open': 'opening', 'close': 'closing', 'select': 'selecting', 'unselect': 'unselecting'
};
if ( args === undefined ) {
args = {};
}
if ( name in preTriggerMap ) {
var preTriggerName = preTriggerMap[name];
var preTriggerArgs = {
prevented: false, name: name, args: args
};
actualTrigger.call( this, preTriggerName, preTriggerArgs );
if ( preTriggerArgs.prevented ) {
args.prevented = true;
return;
}
}
actualTrigger.call( this, name, args );
};
Select2.prototype.toggleDropdown = function() {
if ( this.options.get( 'disabled' ) ) {
return;
}
if ( this.isOpen() ) {
this.close();
} else {
this.open();
}
};
Select2.prototype.open = function() {
if ( this.isOpen() ) {
return;
}
this.trigger( 'query', {} );
};
Select2.prototype.close = function() {
if ( ! this.isOpen() ) {
return;
}
this.trigger( 'close', {} );
};
Select2.prototype.isOpen = function() {
return this.$container.hasClass( 'select2-container--open' );
};
Select2.prototype.hasFocus = function() {
return this.$container.hasClass( 'select2-container--focus' );
};
Select2.prototype.focus = function( data ) {
// No need to re-trigger focus events if we are already focused
if ( this.hasFocus() ) {
return;
}
this.$container.addClass( 'select2-container--focus' );
this.trigger( 'focus', {} );
};
Select2.prototype.enable = function( args ) {
if ( this.options.get( 'debug' ) && window.console && console.warn ) {
console.warn( 'Select2: The `select2("enable")` method has been deprecated and will' + ' be removed in later Select2 versions. Use $element.prop("disabled")' + ' instead.' );
}
if ( args == null || args.length === 0 ) {
args = [true];
}
var disabled = ! args[0];
this.$element.prop( 'disabled', disabled );
};
Select2.prototype.data = function() {
if ( this.options.get( 'debug' ) && arguments.length > 0 && window.console && console.warn ) {
console.warn( 'Select2: Data can no longer be set using `select2("data")`. You ' + 'should consider setting the value instead using `$element.val()`.' );
}
var data = [];
this.dataAdapter.current( function( currentData ) {
data = currentData;
} );
return data;
};
Select2.prototype.val = function( args ) {
if ( this.options.get( 'debug' ) && window.console && console.warn ) {
console.warn( 'Select2: The `select2("val")` method has been deprecated and will be' + ' removed in later Select2 versions. Use $element.val() instead.' );
}
if ( args == null || args.length === 0 ) {
return this.$element.val();
}
var newVal = args[0];
if ( $.isArray( newVal ) ) {
newVal = $.map( newVal, function( obj ) {
return obj.toString();
} );
}
this.$element.val( newVal ).trigger( 'change' );
};
Select2.prototype.destroy = function() {
this.$container.remove();
if ( this.$element[0].detachEvent ) {
this.$element[0].detachEvent( 'onpropertychange', this._syncA );
}
if ( this._observer != null ) {
this._observer.disconnect();
this._observer = null;
} else if ( this.$element[0].removeEventListener ) {
this.$element[0].removeEventListener( 'DOMAttrModified', this._syncA, false );
this.$element[0].removeEventListener( 'DOMNodeInserted', this._syncS, false );
this.$element[0].removeEventListener( 'DOMNodeRemoved', this._syncS, false );
}
this._syncA = null;
this._syncS = null;
this.$element.off( '.select2' );
this.$element.attr( 'tabindex', this.$element.data( 'old-tabindex' ) );
this.$element.removeClass( 'select2-hidden-accessible' );
this.$element.attr( 'aria-hidden', 'false' );
this.$element.removeData( 'select2' );
this.dataAdapter.destroy();
this.selection.destroy();
this.dropdown.destroy();
this.results.destroy();
this.dataAdapter = null;
this.selection = null;
this.dropdown = null;
this.results = null;
};
Select2.prototype.render = function() {
var $container = $( '' + '' + '' + '' );
$container.attr( 'dir', this.options.get( 'dir' ) );
this.$container = $container;
this.$container.addClass( 'select2-container--' + this.options.get( 'theme' ) );
$container.data( 'element', this.$element );
return $container;
};
return Select2;
} );
S2.define( 'jquery-mousewheel', ['jquery'], function( $ ) {
// Used to shim jQuery.mousewheel for non-full builds.
return $;
} );
S2.define( 'jquery.select2', ['jquery', 'jquery-mousewheel',
'./select2/core', './select2/defaults'], function( $, _, Select2, Defaults ) {
if ( $.fn.select2 == null ) {
// All methods that should return the element
var thisMethods = ['open', 'close', 'destroy'];
$.fn.select2 = function( options ) {
options = options || {};
if ( typeof options === 'object' ) {
this.each( function() {
var instanceOptions = $.extend( true, {}, options );
var instance = new Select2( $( this ), instanceOptions );
} );
return this;
} else if ( typeof options === 'string' ) {
var ret;
var args = Array.prototype.slice.call( arguments, 1 );
this.each( function() {
var instance = $( this ).data( 'select2' );
if ( instance == null && window.console && console.error ) {
console.error( 'The select2(\'' + options + '\') method was called on an ' + 'element that is not using Select2.' );
}
ret = instance[options].apply( instance, args );
} );
// Check if we should be returning `this`
if ( $.inArray( options, thisMethods ) > - 1 ) {
return this;
}
return ret;
} else {
throw new Error( 'Invalid arguments for Select2: ' + options );
}
};
}
if ( $.fn.select2.defaults == null ) {
$.fn.select2.defaults = Defaults;
}
return Select2;
} );
// Return the AMD loader configuration so it can be used outside of this file
return {
define: S2.define, require: S2.require
};
}());
// Autoload the jQuery bindings
// We know that all of the modules exist above this, so we're safe
var select2 = S2.require( 'jquery.select2' );
// Hold the AMD module references on the jQuery function that was just loaded
// This allows Select2 to use the internal loader outside of this file, such
// as in the language files.
jQuery.fn.select2.amd = S2;
// Return the Select2 instance for anyone who is importing it.
return select2;
} ));
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