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11 lines
8.2 KiB
11 lines
8.2 KiB
6 years ago
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/*!
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* jQuery UI Selectmenu 1.11.4
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* http://jqueryui.com
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*
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* Copyright jQuery Foundation and other contributors
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* Released under the MIT license.
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* http://jquery.org/license
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*
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* http://api.jqueryui.com/selectmenu
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*/
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!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./widget","./position","./menu"],a):a(jQuery)}(function(a){return a.widget("ui.selectmenu",{version:"1.11.4",defaultElement:"<select>",options:{appendTo:null,disabled:null,icons:{button:"ui-icon-triangle-1-s"},position:{my:"left top",at:"left bottom",collision:"none"},width:null,change:null,close:null,focus:null,open:null,select:null},_create:function(){var a=this.element.uniqueId().attr("id");this.ids={element:a,button:a+"-button",menu:a+"-menu"},this._drawButton(),this._drawMenu(),this.options.disabled&&this.disable()},_drawButton:function(){var b=this;this.label=a("label[for='"+this.ids.element+"']").attr("for",this.ids.button),this._on(this.label,{click:function(a){this.button.focus(),a.preventDefault()}}),this.element.hide(),this.button=a("<span>",{"class":"ui-selectmenu-button ui-widget ui-state-default ui-corner-all",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"}).insertAfter(this.element),a("<span>",{"class":"ui-icon "+this.options.icons.button}).prependTo(this.button),this.buttonText=a("<span>",{"class":"ui-selectmenu-text"}).appendTo(this.button),this._setText(this.buttonText,this.element.find("option:selected").text()),this._resizeButton(),this._on(this.button,this._buttonEvents),this.button.one("focusin",function(){b.menuItems||b._refreshMenu()}),this._hoverable(this.button),this._focusable(this.button)},_drawMenu:function(){var b=this;this.menu=a("<ul>",{"aria-hidden":"true","aria-labelledby":this.ids.button,id:this.ids.menu}),this.menuWrap=a("<div>",{"class":"ui-selectmenu-menu ui-front"}).append(this.menu).appendTo(this._appendTo()),this.menuInstance=this.menu.menu({role:"listbox",select:function(a,c){a.preventDefault(),b._setSelection(),b._select(c.item.data("ui-selectmenu-item"),a)},focus:function(a,c){var d=c.item.data("ui-selectmenu-item");null!=b.focusIndex&&d.index!==b.focusIndex&&(b._trigger("focus",a,{item:d}),b.isOpen||b._select(d,a)),b.focusIndex=d.index,b.button.attr("aria-activedescendant",b.menuItems.eq(d.index).attr("id"))}}).menu("instance"),this.menu.addClass("ui-corner-bottom").removeClass("ui-corner-all"),this.menuInstance._off(this.menu,"mouseleave"),this.menuInstance._closeOnDocumentClick=function(){return!1},this.menuInstance._isDivider=function(){return!1}},refresh:function(){this._refreshMenu(),this._setText(this.buttonText,this._getSelectedItem().text()),this.options.width||this._resizeButton()},_refreshMenu:function(){this.menu.empty();var a,b=this.element.find("option");b.length&&(this._parseOptions(b),this._renderMenu(this.menu,this.items),this.menuInstance.refresh(),this.menuItems=this.menu.find("li").not(".ui-selectmenu-optgroup"),a=this._getSelectedItem(),this.menuInstance.focus(null,a),this._setAria(a.data("ui-selectmenu-item")),this._setOption("disabled",this.element.prop("disabled")))},open:function(a){this.options.disabled||(this.menuItems?(this.menu.find(".ui-state-focus").removeClass("ui-state-focus"),this.menuInstance.focus(null,this._getSelectedItem())):this._refreshMenu(),this.isOpen=!0,this._toggleAttr(),this._resizeMenu(),this._position(),this._on(this.document,this._documentClick),this._trigger("open",a))},_position:function(){this.menuWrap.position(a.extend({of:this.button},this.options.position))},close:function(a){this.isOpen&&(this.isOpen=!1,this._toggleAttr(),this.range=null,this._off(this.document),this._trigger("close",a))},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderMenu:function(b,c){var d=this,e="";a.each(c,function(c,f){f.optgroup!==e&&(a("<li>",{"class":"ui-selectmenu-optgroup ui-menu-divider"+(f.element.parent("optgroup").prop("disabled")?" ui-state-disabled":""),text:f.optgroup}).appendTo(b),e=f.optgroup),d._renderItemData(b,f)})},_renderItemData:function(a,b){return this._renderItem(a,b).data("ui-selectmenu-item",b)},_renderItem:function(b,c){var d=a("<li>");return c.disabled&&d.addClass("ui-state-disabled"),t
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