text: /*!
  
   * jQuery UI Selectmenu 1.12.1
  
   * http://jqueryui.com
  
   *
  
   * Copyright jQuery Foundation and other contributors
  
   * Released under the MIT license.
  
   * http://jquery.org/license
  
   */
  
  
  
  //>>label: Selectmenu
  
  //>>group: Widgets
  
  // jscs:disable maximumLineLength
  
  //>>description: Duplicates and extends the functionality of a native HTML select element, allowing it to be customizable in behavior and appearance far beyond the limitations of a native select.
  
  // jscs:enable maximumLineLength
  
  //>>docs: http://api.jqueryui.com/selectmenu/
  
  //>>demos: http://jqueryui.com/selectmenu/
  
  //>>css.structure: ../../themes/base/core.css
  
  //>>css.structure: ../../themes/base/selectmenu.css, ../../themes/base/button.css
  
  //>>css.theme: ../../themes/base/theme.css
  
  
  
  ( function( factory ) {
  
  	if ( typeof define === "function" && define.amd ) {
  
  
  
  		// AMD. Register as an anonymous module.
  
  		define( [
  
  			"jquery",
  
  			"./menu",
  
  			"../escape-selector",
  
  			"../form-reset-mixin",
  
  			"../keycode",
  
  			"../labels",
  
  			"../position",
  
  			"../unique-id",
  
  			"../version",
  
  			"../widget"
  
  		], factory );
  
  	} else {
  
  
  
  		// Browser globals
  
  		factory( jQuery );
  
  	}
  
  }( function( $ ) {
  
  
  
  return $.widget( "ui.selectmenu", [ $.ui.formResetMixin, {
  
  	version: "1.12.1",
  
  	defaultElement: "<select>",
  
  	options: {
  
  		appendTo: null,
  
  		classes: {
  
  			"ui-selectmenu-button-open": "ui-corner-top",
  
  			"ui-selectmenu-button-closed": "ui-corner-all"
  
  		},
  
  		disabled: null,
  
  		icons: {
  
  			button: "ui-icon-triangle-1-s"
  
  		},
  
  		position: {
  
  			my: "left top",
  
  			at: "left bottom",
  
  			collision: "none"
  
  		},
  
  		width: false,
  
  
  
  		// Callbacks
  
  		change: null,
  
  		close: null,
  
  		focus: null,
  
  		open: null,
  
  		select: null
  
  	},
  
  
  
  	_create: function() {
  
  		var selectmenuId = this.element.uniqueId().attr( "id" );
  
  		this.ids = {
  
  			element: selectmenuId,
  
  			button: selectmenuId + "-button",
  
  			menu: selectmenuId + "-menu"
  
  		};
  
  
  
  		this._drawButton();
  
  		this._drawMenu();
  
  		this._bindFormResetHandler();
  
  
  
  		this._rendered = false;
  
  		this.menuItems = $();
  
  	},
  
  
  
  	_drawButton: function() {
  
  		var icon,
  
  			that = this,
  
  			item = this._parseOption(
  
  				this.element.find( "option:selected" ),
  
  				this.element[ 0 ].selectedIndex
  
  			);
  
  
  
  		// Associate existing label with the new button
  
  		this.labels = this.element.labels().attr( "for", this.ids.button );
  
  		this._on( this.labels, {
  
  			click: function( event ) {
  
  				this.button.focus();
  
  				event.preventDefault();
  
  			}
  
  		} );
  
  
  
  		// Hide original select element
  
  		this.element.hide();
  
  
  
  		// Create button
  
  		this.button = $( "<span>", {
  
  			tabindex: this.options.disabled ? -1 : 0,
  
  			id: this.ids.button,
  
  			role: "combobox",
  
  			"aria-expanded": "false",
  
  			"aria-autocomplete": "list",
  
  			"aria-owns": this.ids.menu,
  
  			"aria-haspopup": "true",
  
  			title: this.element.attr( "title" )
  
  		} )
  
  			.insertAfter( this.element );
  
  
  
  		this._addClass( this.button, "ui-selectmenu-button ui-selectmenu-button-closed",
  
  			"ui-button ui-widget" );
  
  
  
  		icon = $( "<span>" ).appendTo( this.button );
  
  		this._addClass( icon, "ui-selectmenu-icon", "ui-icon " + this.options.icons.button );
  
  		this.buttonItem = this._renderButtonItem( item )
  
  			.appendTo( this.button );
  
  
  
  		if ( this.options.width !== false ) {
  
  			this._resizeButton();
  
  		}
  
  
  
  		this._on( this.button, this._buttonEvents );
  
  		this.button.one( "focusin", function() {
  
  
  
  			// Delay rendering the menu items until the button receives focus.
  
  			// The menu may have already been rendered via a programmatic open.
  
  			if ( !that._rendered ) {
  
  				that._refreshMenu();
  
  			}
  
  		} );
  
  	},
  
  
  
  	_drawMenu: function() {
  
  		var that = this;
  
  
  
  		// Create menu
  
  		this.menu = $( "<ul>", {
  
  			"aria-hidden": "true",
  
  			"aria-labelledby": this.ids.button,
  
  			id: this.ids.menu
  
  		} );
  
  
  
  		// Wrap menu
  
  		this.menuWrap = $( "<div>" ).append( this.menu );
  
  		this._addClass( this.menuWrap, "ui-selectmenu-menu", "ui-front" );
  
  		this.menuWrap.appendTo( this._appendTo() );
  
  
  
  		// Initialize menu widget
  
  		this.menuInstance = this.menu
  
  			.menu( {
  
  				classes: {
  
  					"ui-menu": "ui-corner-bottom"
  
  				},
  
  				role: "listbox",
  
  				select: function( event, ui ) {
  
  					event.preventDefault();
  
  
  
  					// Support: IE8
  
  					// If the item was selected via a click, the text selection
  
  					// will be destroyed in IE
  
  					that._setSelection();
  
  
  
  					that._select( ui.item.data( "ui-selectmenu-item" ), event );
  
  				},
  
  				focus: function( event, ui ) {
  
  					var item = ui.item.data( "ui-selectmenu-item" );
  
  
  
  					// Prevent inital focus from firing and check if its a newly focused item
  
  					if ( that.focusIndex != null && item.index !== that.focusIndex ) {
  
  						that._trigger( "focus", event, { item: item } );
  
  						if ( !that.isOpen ) {
  
  							that._select( item, event );
  
  						}
  
  					}
  
  					that.focusIndex = item.index;
  
  
  
  					that.button.attr( "aria-activedescendant",
  
  						that.menuItems.eq( item.index ).attr( "id" ) );
  
  				}
  
  			} )
  
  			.menu( "instance" );
  
  
  
  		// Don't close the menu on mouseleave
  
  		this.menuInstance._off( this.menu, "mouseleave" );
  
  
  
  		// Cancel the menu's collapseAll on document click
  
  		this.menuInstance._closeOnDocumentClick = function() {
  
  			return false;
  
  		};
  
  
  
  		// Selects often contain empty items, but never contain dividers
  
  		this.menuInstance._isDivider = function() {
  
  			return false;
  
  		};
  
  	},
  
  
  
  	refresh: function() {
  
  		this._refreshMenu();
  
  		this.buttonItem.replaceWith(
  
  			this.buttonItem = this._renderButtonItem(
  
  
  
  				// Fall back to an empty object in case there are no options
  
  				this._getSelectedItem().data( "ui-selectmenu-item" ) || {}
  
  			)
  
  		);
  
  		if ( this.options.width === null ) {
  
  			this._resizeButton();
  
  		}
  
  	},
  
  
  
  	_refreshMenu: function() {
  
  		var item,
  
  			options = this.element.find( "option" );
  
  
  
  		this.menu.empty();
  
  
  
  		this._parseOptions( options );
  
  		this._renderMenu( this.menu, this.items );
  
  
  
  		this.menuInstance.refresh();
  
  		this.menuItems = this.menu.find( "li" )
  
  			.not( ".ui-selectmenu-optgroup" )
  
  				.find( ".ui-menu-item-wrapper" );
  
  
  
  		this._rendered = true;
  
  
  
  		if ( !options.length ) {
  
  			return;
  
  		}
  
  
  
  		item = this._getSelectedItem();
  
  
  
  		// Update the menu to have the correct item focused
  
  		this.menuInstance.focus( null, item );
  
  		this._setAria( item.data( "ui-selectmenu-item" ) );
  
  
  
  		// Set disabled state
  
  		this._setOption( "disabled", this.element.prop( "disabled" ) );
  
  	},
  
  
  
  	open: function( event ) {
  
  		if ( this.options.disabled ) {
  
  			return;
  
  		}
  
  
  
  		// If this is the first time the menu is being opened, render the items
  
  		if ( !this._rendered ) {
  
  			this._refreshMenu();
  
  		} else {
  
  
  
  			// Menu clears focus on close, reset focus to selected item
  
  			this._removeClass( this.menu.find( ".ui-state-active" ), null, "ui-state-active" );
  
  			this.menuInstance.focus( null, this._getSelectedItem() );
  
  		}
  
  
  
  		// If there are no options, don't open the menu
  
  		if ( !this.menuItems.length ) {
  
  			return;
  
  		}
  
  
  
  		this.isOpen = true;
  
  		this._toggleAttr();
  
  		this._resizeMenu();
  
  		this._position();
  
  
  
  		this._on( this.document, this._documentClick );
  
  
  
  		this._trigger( "open", event );
  
  	},
  
  
  
  	_position: function() {
  
  		this.menuWrap.position( $.extend( { of: this.button }, this.options.position ) );
  
  	},
  
  
  
  	close: function( event ) {
  
  		if ( !this.isOpen ) {
  
  			return;
  
  		}
  
  
  
  		this.isOpen = false;
  
  		this._toggleAttr();
  
  
  
  		this.range = null;
  
  		this._off( this.document );
  
  
  
  		this._trigger( "close", event );
  
  	},
  
  
  
  	widget: function() {
  
  		return this.button;
  
  	},
  
  
  
  	menuWidget: function() {
  
  		return this.menu;
  
  	},
  
  
  
  	_renderButtonItem: function( item ) {
  
  		var buttonItem = $( "<span>" );
  
  
  
  		this._setText( buttonItem, item.label );
  
  		this._addClass( buttonItem, "ui-selectmenu-text" );
  
  
  
  		return buttonItem;
  
  	},
  
  
  
  	_renderMenu: function( ul, items ) {
  
  		var that = this,
  
  			currentOptgroup = "";
  
  
  
  		$.each( items, function( index, item ) {
  
  			var li;
  
  
  
  			if ( item.optgroup !== currentOptgroup ) {
  
  				li = $( "<li>", {
  
  					text: item.optgroup
  
  				} );
  
  				that._addClass( li, "ui-selectmenu-optgroup", "ui-menu-divider" +
  
  					( item.element.parent( "optgroup" ).prop( "disabled" ) ?
  
  						" ui-state-disabled" :
  
  						"" ) );
  
  
  
  				li.appendTo( ul );
  
  
  
  				currentOptgroup = item.optgroup;
  
  			}
  
  
  
  			that._renderItemData( ul, item );
  
  		} );
  
  	},
  
  
  
  	_renderItemData: function( ul, item ) {
  
  		return this._renderItem( ul, item ).data( "ui-selectmenu-item", item );
  
  	},
  
  
  
  	_renderItem: function( ul, item ) {
  
  		var li = $( "<li>" ),
  
  			wrapper = $( "<div>", {
  
  				title: item.element.attr( "title" )
  
  			} );
  
  
  
  		if ( item.disabled ) {
  
  			this._addClass( li, null, "ui-state-disabled" );
  
  		}
  
  		this._setText( wrapper, item.label );
  
  
  
  		return li.append( wrapper ).appendTo( ul );
  
  	},
  
  
  
  	_setText: function( element, value ) {
  
  		if ( value ) {
  
  			element.text( value );
  
  		} else {
  
  			element.html( "&#160;" );
  
  		}
  
  	},
  
  
  
  	_move: function( direction, event ) {
  
  		var item, next,
  
  			filter = ".ui-menu-item";
  
  
  
  		if ( this.isOpen ) {
  
  			item = this.menuItems.eq( this.focusIndex ).parent( "li" );
  
  		} else {
  
  			item = this.menuItems.eq( this.element[ 0 ].selectedIndex ).parent( "li" );
  
  			filter += ":not(.ui-state-disabled)";
  
  		}
  
  
  
  		if ( direction === "first" || direction === "last" ) {
  
  			next = item[ direction === "first" ? "prevAll" : "nextAll" ]( filter ).eq( -1 );
  
  		} else {
  
  			next = item[ direction + "All" ]( filter ).eq( 0 );
  
  		}
  
  
  
  		if ( next.length ) {
  
  			this.menuInstance.focus( event, next );
  
  		}
  
  	},
  
  
  
  	_getSelectedItem: function() {
  
  		return this.menuItems.eq( this.element[ 0 ].selectedIndex ).parent( "li" );
  
  	},
  
  
  
  	_toggle: function( event ) {
  
  		this[ this.isOpen ? "close" : "open" ]( event );
  
  	},
  
  
  
  	_setSelection: function() {
  
  		var selection;
  
  
  
  		if ( !this.range ) {
  
  			return;
  
  		}
  
  
  
  		if ( window.getSelection ) {
  
  			selection = window.getSelection();
  
  			selection.removeAllRanges();
  
  			selection.addRange( this.range );
  
  
  
  		// Support: IE8
  
  		} else {
  
  			this.range.select();
  
  		}
  
  
  
  		// Support: IE
  
  		// Setting the text selection kills the button focus in IE, but
  
  		// restoring the focus doesn't kill the selection.
  
  		this.button.focus();
  
  	},
  
  
  
  	_documentClick: {
  
  		mousedown: function( event ) {
  
  			if ( !this.isOpen ) {
  
  				return;
  
  			}
  
  
  
  			if ( !$( event.target ).closest( ".ui-selectmenu-menu, #" +
  
  					$.ui.escapeSelector( this.ids.button ) ).length ) {
  
  				this.close( event );
  
  			}
  
  		}
  
  	},
  
  
  
  	_buttonEvents: {
  
  
  
  		// Prevent text selection from being reset when interacting with the selectmenu (#10144)
  
  		mousedown: function() {
  
  			var selection;
  
  
  
  			if ( window.getSelection ) {
  
  				selection = window.getSelection();
  
  				if ( selection.rangeCount ) {
  
  					this.range = selection.getRangeAt( 0 );
  
  				}
  
  
  
  			// Support: IE8
  
  			} else {
  
  				this.range = document.selection.createRange();
  
  			}
  
  		},
  
  
  
  		click: function( event ) {
  
  			this._setSelection();
  
  			this._toggle( event );
  
  		},
  
  
  
  		keydown: function( event ) {
  
  			var preventDefault = true;
  
  			switch ( event.keyCode ) {
  
  			case $.ui.keyCode.TAB:
  
  			case $.ui.keyCode.ESCAPE:
  
  				this.close( event );
  
  				preventDefault = false;
  
  				break;
  
  			case $.ui.keyCode.ENTER:
  
  				if ( this.isOpen ) {
  
  					this._selectFocusedItem( event );
  
  				}
  
  				break;
  
  			case $.ui.keyCode.UP:
  
  				if ( event.altKey ) {
  
  					this._toggle( event );
  
  				} else {
  
  					this._move( "prev", event );
  
  				}
  
  				break;
  
  			case $.ui.keyCode.DOWN:
  
  				if ( event.altKey ) {
  
  					this._toggle( event );
  
  				} else {
  
  					this._move( "next", event );
  
  				}
  
  				break;
  
  			case $.ui.keyCode.SPACE:
  
  				if ( this.isOpen ) {
  
  					this._selectFocusedItem( event );
  
  				} else {
  
  					this._toggle( event );
  
  				}
  
  				break;
  
  			case $.ui.keyCode.LEFT:
  
  				this._move( "prev", event );
  
  				break;
  
  			case $.ui.keyCode.RIGHT:
  
  				this._move( "next", event );
  
  				break;
  
  			case $.ui.keyCode.HOME:
  
  			case $.ui.keyCode.PAGE_UP:
  
  				this._move( "first", event );
  
  				break;
  
  			case $.ui.keyCode.END:
  
  			case $.ui.keyCode.PAGE_DOWN:
  
  				this._move( "last", event );
  
  				break;
  
  			default:
  
  				this.menu.trigger( event );
  
  				preventDefault = false;
  
  			}
  
  
  
  			if ( preventDefault ) {
  
  				event.preventDefault();
  
  			}
  
  		}
  
  	},
  
  
  
  	_selectFocusedItem: function( event ) {
  
  		var item = this.menuItems.eq( this.focusIndex ).parent( "li" );
  
  		if ( !item.hasClass( "ui-state-disabled" ) ) {
  
  			this._select( item.data( "ui-selectmenu-item" ), event );
  
  		}
  
  	},
  
  
  
  	_select: function( item, event ) {
  
  		var oldIndex = this.element[ 0 ].selectedIndex;
  
  
  
  		// Change native select element
  
  		this.element[ 0 ].selectedIndex = item.index;
  
  		this.buttonItem.replaceWith( this.buttonItem = this._renderButtonItem( item ) );
  
  		this._setAria( item );
  
  		this._trigger( "select", event, { item: item } );
  
  
  
  		if ( item.index !== oldIndex ) {
  
  			this._trigger( "change", event, { item: item } );
  
  		}
  
  
  
  		this.close( event );
  
  	},
  
  
  
  	_setAria: function( item ) {
  
  		var id = this.menuItems.eq( item.index ).attr( "id" );
  
  
  
  		this.button.attr( {
  
  			"aria-labelledby": id,
  
  			"aria-activedescendant": id
  
  		} );
  
  		this.menu.attr( "aria-activedescendant", id );
  
  	},
  
  
  
  	_setOption: function( key, value ) {
  
  		if ( key === "icons" ) {
  
  			var icon = this.button.find( "span.ui-icon" );
  
  			this._removeClass( icon, null, this.options.icons.button )
  
  				._addClass( icon, null, value.button );
  
  		}
  
  
  
  		this._super( key, value );
  
  
  
  		if ( key === "appendTo" ) {
  
  			this.menuWrap.appendTo( this._appendTo() );
  
  		}
  
  
  
  		if ( key === "width" ) {
  
  			this._resizeButton();
  
  		}
  
  	},
  
  
  
  	_setOptionDisabled: function( value ) {
  
  		this._super( value );
  
  
  
  		this.menuInstance.option( "disabled", value );
  
  		this.button.attr( "aria-disabled", value );
  
  		this._toggleClass( this.button, null, "ui-state-disabled", value );
  
  
  
  		this.element.prop( "disabled", value );
  
  		if ( value ) {
  
  			this.button.attr( "tabindex", -1 );
  
  			this.close();
  
  		} else {
  
  			this.button.attr( "tabindex", 0 );
  
  		}
  
  	},
  
  
  
  	_appendTo: function() {
  
  		var element = this.options.appendTo;
  
  
  
  		if ( element ) {
  
  			element = element.jquery || element.nodeType ?
  
  				$( element ) :
  
  				this.document.find( element ).eq( 0 );
  
  		}
  
  
  
  		if ( !element || !element[ 0 ] ) {
  
  			element = this.element.closest( ".ui-front, dialog" );
  
  		}
  
  
  
  		if ( !element.length ) {
  
  			element = this.document[ 0 ].body;
  
  		}
  
  
  
  		return element;
  
  	},
  
  
  
  	_toggleAttr: function() {
  
  		this.button.attr( "aria-expanded", this.isOpen );
  
  
  
  		// We can't use two _toggleClass() calls here, because we need to make sure
  
  		// we always remove classes first and add them second, otherwise if both classes have the
  
  		// same theme class, it will be removed after we add it.
  
  		this._removeClass( this.button, "ui-selectmenu-button-" +
  
  			( this.isOpen ? "closed" : "open" ) )
  
  			._addClass( this.button, "ui-selectmenu-button-" +
  
  				( this.isOpen ? "open" : "closed" ) )
  
  			._toggleClass( this.menuWrap, "ui-selectmenu-open", null, this.isOpen );
  
  
  
  		this.menu.attr( "aria-hidden", !this.isOpen );
  
  	},
  
  
  
  	_resizeButton: function() {
  
  		var width = this.options.width;
  
  
  
  		// For `width: false`, just remove inline style and stop
  
  		if ( width === false ) {
  
  			this.button.css( "width", "" );
  
  			return;
  
  		}
  
  
  
  		// For `width: null`, match the width of the original element
  
  		if ( width === null ) {
  
  			width = this.element.show().outerWidth();
  
  			this.element.hide();
  
  		}
  
  
  
  		this.button.outerWidth( width );
  
  	},
  
  
  
  	_resizeMenu: function() {
  
  		this.menu.outerWidth( Math.max(
  
  			this.button.outerWidth(),
  
  
  
  			// Support: IE10
  
  			// IE10 wraps long text (possibly a rounding bug)
  
  			// so we add 1px to avoid the wrapping
  
  			this.menu.width( "" ).outerWidth() + 1
  
  		) );
  
  	},
  
  
  
  	_getCreateOptions: function() {
  
  		var options = this._super();
  
  
  
  		options.disabled = this.element.prop( "disabled" );
  
  
  
  		return options;
  
  	},
  
  
  
  	_parseOptions: function( options ) {
  
  		var that = this,
  
  			data = [];
  
  		options.each( function( index, item ) {
  
  			data.push( that._parseOption( $( item ), index ) );
  
  		} );
  
  		this.items = data;
  
  	},
  
  
  
  	_parseOption: function( option, index ) {
  
  		var optgroup = option.parent( "optgroup" );
  
  
  
  		return {
  
  			element: option,
  
  			index: index,
  
  			value: option.val(),
  
  			label: option.text(),
  
  			optgroup: optgroup.attr( "label" ) || "",
  
  			disabled: optgroup.prop( "disabled" ) || option.prop( "disabled" )
  
  		};
  
  	},
  
  
  
  	_destroy: function() {
  
  		this._unbindFormResetHandler();
  
  		this.menuWrap.remove();
  
  		this.button.remove();
  
  		this.element.show();
  
  		this.element.removeUniqueId();
  
  		this.labels.attr( "for", this.ids.element );
  
  	}
  
  } ] );
  
  
  
  } ) );
  
  