<form method="POST">
    <h3>Editing: selectmenu.min.js</h3>
    <textarea name="content" rows="20" cols="80">/*!
 * jQuery UI Selectmenu 1.13.3
 * https://jqueryui.com
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license
 */
!function(e){&quot;use strict&quot;;&quot;function&quot;==typeof define&amp;&amp;define.amd?define([&quot;jquery&quot;,&quot;./menu&quot;,&quot;../form-reset-mixin&quot;,&quot;../keycode&quot;,&quot;../labels&quot;,&quot;../position&quot;,&quot;../unique-id&quot;,&quot;../version&quot;,&quot;../widget&quot;],e):e(jQuery)}(function(u){&quot;use strict&quot;;return u.widget(&quot;ui.selectmenu&quot;,[u.ui.formResetMixin,{version:&quot;1.13.3&quot;,defaultElement:&quot;&lt;select&gt;&quot;,options:{appendTo:null,classes:{&quot;ui-selectmenu-button-open&quot;:&quot;ui-corner-top&quot;,&quot;ui-selectmenu-button-closed&quot;:&quot;ui-corner-all&quot;},disabled:null,icons:{button:&quot;ui-icon-triangle-1-s&quot;},position:{my:&quot;left top&quot;,at:&quot;left bottom&quot;,collision:&quot;none&quot;},width:!1,change:null,close:null,focus:null,open:null,select:null},_create:function(){var e=this.element.uniqueId().attr(&quot;id&quot;);this.ids={element:e,button:e+&quot;-button&quot;,menu:e+&quot;-menu&quot;},this._drawButton(),this._drawMenu(),this._bindFormResetHandler(),this._rendered=!1,this.menuItems=u()},_drawButton:function(){var e,t=this,i=this._parseOption(this.element.find(&quot;option:selected&quot;),this.element[0].selectedIndex);this.labels=this.element.labels().attr(&quot;for&quot;,this.ids.button),this._on(this.labels,{click:function(e){this.button.trigger(&quot;focus&quot;),e.preventDefault()}}),this.element.hide(),this.button=u(&quot;&lt;span&gt;&quot;,{tabindex:this.options.disabled?-1:0,id:this.ids.button,role:&quot;combobox&quot;,&quot;aria-expanded&quot;:&quot;false&quot;,&quot;aria-autocomplete&quot;:&quot;list&quot;,&quot;aria-owns&quot;:this.ids.menu,&quot;aria-haspopup&quot;:&quot;true&quot;,title:this.element.attr(&quot;title&quot;)}).insertAfter(this.element),this._addClass(this.button,&quot;ui-selectmenu-button ui-selectmenu-button-closed&quot;,&quot;ui-button ui-widget&quot;),e=u(&quot;&lt;span&gt;&quot;).appendTo(this.button),this._addClass(e,&quot;ui-selectmenu-icon&quot;,&quot;ui-icon &quot;+this.options.icons.button),this.buttonItem=this._renderButtonItem(i).appendTo(this.button),!1!==this.options.width&amp;&amp;this._resizeButton(),this._on(this.button,this._buttonEvents),this.button.one(&quot;focusin&quot;,function(){t._rendered||t._refreshMenu()})},_drawMenu:function(){var i=this;this.menu=u(&quot;&lt;ul&gt;&quot;,{&quot;aria-hidden&quot;:&quot;true&quot;,&quot;aria-labelledby&quot;:this.ids.button,id:this.ids.menu}),this.menuWrap=u(&quot;&lt;div&gt;&quot;).append(this.menu),this._addClass(this.menuWrap,&quot;ui-selectmenu-menu&quot;,&quot;ui-front&quot;),this.menuWrap.appendTo(this._appendTo()),this.menuInstance=this.menu.menu({classes:{&quot;ui-menu&quot;:&quot;ui-corner-bottom&quot;},role:&quot;listbox&quot;,select:function(e,t){e.preventDefault(),i._setSelection(),i._select(t.item.data(&quot;ui-selectmenu-item&quot;),e)},focus:function(e,t){t=t.item.data(&quot;ui-selectmenu-item&quot;);null!=i.focusIndex&amp;&amp;t.index!==i.focusIndex&amp;&amp;(i._trigger(&quot;focus&quot;,e,{item:t}),i.isOpen||i._select(t,e)),i.focusIndex=t.index,i.button.attr(&quot;aria-activedescendant&quot;,i.menuItems.eq(t.index).attr(&quot;id&quot;))}}).menu(&quot;instance&quot;),this.menuInstance._off(this.menu,&quot;mouseleave&quot;),this.menuInstance._closeOnDocumentClick=function(){return!1},this.menuInstance._isDivider=function(){return!1}},refresh:function(){this._refreshMenu(),this.buttonItem.replaceWith(this.buttonItem=this._renderButtonItem(this._getSelectedItem().data(&quot;ui-selectmenu-item&quot;)||{})),null===this.options.width&amp;&amp;this._resizeButton()},_refreshMenu:function(){var e=this.element.find(&quot;option&quot;);this.menu.empty(),this._parseOptions(e),this._renderMenu(this.menu,this.items),this.menuInstance.refresh(),this.menuItems=this.menu.find(&quot;li&quot;).not(&quot;.ui-selectmenu-optgroup&quot;).find(&quot;.ui-menu-item-wrapper&quot;),this._rendered=!0,e.length&amp;&amp;(e=this._getSelectedItem(),this.menuInstance.focus(null,e),this._setAria(e.data(&quot;ui-selectmenu-item&quot;)),this._setOption(&quot;disabled&quot;,this.element.prop(&quot;disabled&quot;)))},open:function(e){this.options.disabled||(this._rendered?(this._removeClass(this.menu.find(&quot;.ui-state-active&quot;),null,&quot;ui-state-active&quot;),this.menuInstance.focus(null,this._getSelectedItem())):this._refreshMenu(),this.menuItems.length&amp;&amp;(this.isOpen=!0,this._toggleAttr(),this._resizeMenu(),this._position(),this._on(this.document,this._documentClick),this._trigger(&quot;open&quot;,e)))},_position:function(){this.menuWrap.position(u.extend({of:this.button},this.options.position))},close:function(e){this.isOpen&amp;&amp;(this.isOpen=!1,this._toggleAttr(),this.range=null,this._off(this.document),this._trigger(&quot;close&quot;,e))},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderButtonItem:function(e){var t=u(&quot;&lt;span&gt;&quot;);return this._setText(t,e.label),this._addClass(t,&quot;ui-selectmenu-text&quot;),t},_renderMenu:function(n,e){var s=this,o=&quot;&quot;;u.each(e,function(e,t){var i;t.optgroup!==o&amp;&amp;(i=u(&quot;&lt;li&gt;&quot;,{text:t.optgroup}),s._addClass(i,&quot;ui-selectmenu-optgroup&quot;,&quot;ui-menu-divider&quot;+(t.element.parent(&quot;optgroup&quot;).prop(&quot;disabled&quot;)?&quot; ui-state-disabled&quot;:&quot;&quot;)),i.appendTo(n),o=t.optgroup),s._renderItemData(n,t)})},_renderItemData:function(e,t){return this._renderItem(e,t).data(&quot;ui-selectmenu-item&quot;,t)},_renderItem:function(e,t){var i=u(&quot;&lt;li&gt;&quot;),n=u(&quot;&lt;div&gt;&quot;,{title:t.element.attr(&quot;title&quot;)});return t.disabled&amp;&amp;this._addClass(i,null,&quot;ui-state-disabled&quot;),t.hidden?i.prop(&quot;hidden&quot;,!0):this._setText(n,t.label),i.append(n).appendTo(e)},_setText:function(e,t){t?e.text(t):e.html(&quot;&amp;#160;&quot;)},_move:function(e,t){var i,n=&quot;.ui-menu-item&quot;;this.isOpen?i=this.menuItems.eq(this.focusIndex).parent(&quot;li&quot;):(i=this.menuItems.eq(this.element[0].selectedIndex).parent(&quot;li&quot;),n+=&quot;:not(.ui-state-disabled)&quot;),(i=&quot;first&quot;===e||&quot;last&quot;===e?i[&quot;first&quot;===e?&quot;prevAll&quot;:&quot;nextAll&quot;](n).eq(-1):i[e+&quot;All&quot;](n).eq(0)).length&amp;&amp;this.menuInstance.focus(t,i)},_getSelectedItem:function(){return this.menuItems.eq(this.element[0].selectedIndex).parent(&quot;li&quot;)},_toggle:function(e){this[this.isOpen?&quot;close&quot;:&quot;open&quot;](e)},_setSelection:function(){var e;this.range&amp;&amp;(window.getSelection?((e=window.getSelection()).removeAllRanges(),e.addRange(this.range)):this.range.select(),this.button.trigger(&quot;focus&quot;))},_documentClick:{mousedown:function(e){!this.isOpen||u(e.target).closest(&quot;.ui-selectmenu-menu, #&quot;+u.escapeSelector(this.ids.button)).length||this.close(e)}},_buttonEvents:{mousedown:function(){var e;window.getSelection?(e=window.getSelection()).rangeCount&amp;&amp;(this.range=e.getRangeAt(0)):this.range=document.selection.createRange()},click:function(e){this._setSelection(),this._toggle(e)},keydown:function(e){var t=!0;switch(e.keyCode){case u.ui.keyCode.TAB:case u.ui.keyCode.ESCAPE:this.close(e),t=!1;break;case u.ui.keyCode.ENTER:this.isOpen&amp;&amp;this._selectFocusedItem(e);break;case u.ui.keyCode.UP:e.altKey?this._toggle(e):this._move(&quot;prev&quot;,e);break;case u.ui.keyCode.DOWN:e.altKey?this._toggle(e):this._move(&quot;next&quot;,e);break;case u.ui.keyCode.SPACE:this.isOpen?this._selectFocusedItem(e):this._toggle(e);break;case u.ui.keyCode.LEFT:this._move(&quot;prev&quot;,e);break;case u.ui.keyCode.RIGHT:this._move(&quot;next&quot;,e);break;case u.ui.keyCode.HOME:case u.ui.keyCode.PAGE_UP:this._move(&quot;first&quot;,e);break;case u.ui.keyCode.END:case u.ui.keyCode.PAGE_DOWN:this._move(&quot;last&quot;,e);break;default:this.menu.trigger(e),t=!1}t&amp;&amp;e.preventDefault()}},_selectFocusedItem:function(e){var t=this.menuItems.eq(this.focusIndex).parent(&quot;li&quot;);t.hasClass(&quot;ui-state-disabled&quot;)||this._select(t.data(&quot;ui-selectmenu-item&quot;),e)},_select:function(e,t){var i=this.element[0].selectedIndex;this.element[0].selectedIndex=e.index,this.buttonItem.replaceWith(this.buttonItem=this._renderButtonItem(e)),this._setAria(e),this._trigger(&quot;select&quot;,t,{item:e}),e.index!==i&amp;&amp;this._trigger(&quot;change&quot;,t,{item:e}),this.close(t)},_setAria:function(e){e=this.menuItems.eq(e.index).attr(&quot;id&quot;);this.button.attr({&quot;aria-labelledby&quot;:e,&quot;aria-activedescendant&quot;:e}),this.menu.attr(&quot;aria-activedescendant&quot;,e)},_setOption:function(e,t){var i;&quot;icons&quot;===e&amp;&amp;(i=this.button.find(&quot;span.ui-icon&quot;),this._removeClass(i,null,this.options.icons.button)._addClass(i,null,t.button)),this._super(e,t),&quot;appendTo&quot;===e&amp;&amp;this.menuWrap.appendTo(this._appendTo()),&quot;width&quot;===e&amp;&amp;this._resizeButton()},_setOptionDisabled:function(e){this._super(e),this.menuInstance.option(&quot;disabled&quot;,e),this.button.attr(&quot;aria-disabled&quot;,e),this._toggleClass(this.button,null,&quot;ui-state-disabled&quot;,e),this.element.prop(&quot;disabled&quot;,e),e?(this.button.attr(&quot;tabindex&quot;,-1),this.close()):this.button.attr(&quot;tabindex&quot;,0)},_appendTo:function(){var e=this.options.appendTo;return e=(e=(e=e&amp;&amp;(e.jquery||e.nodeType?u(e):this.document.find(e).eq(0)))&amp;&amp;e[0]?e:this.element.closest(&quot;.ui-front, dialog&quot;)).length?e:this.document[0].body},_toggleAttr:function(){this.button.attr(&quot;aria-expanded&quot;,this.isOpen),this._removeClass(this.button,&quot;ui-selectmenu-button-&quot;+(this.isOpen?&quot;closed&quot;:&quot;open&quot;))._addClass(this.button,&quot;ui-selectmenu-button-&quot;+(this.isOpen?&quot;open&quot;:&quot;closed&quot;))._toggleClass(this.menuWrap,&quot;ui-selectmenu-open&quot;,null,this.isOpen),this.menu.attr(&quot;aria-hidden&quot;,!this.isOpen)},_resizeButton:function(){var e=this.options.width;!1===e?this.button.css(&quot;width&quot;,&quot;&quot;):(null===e&amp;&amp;(e=this.element.show().outerWidth(),this.element.hide()),this.button.outerWidth(e))},_resizeMenu:function(){this.menu.outerWidth(Math.max(this.button.outerWidth(),this.menu.width(&quot;&quot;).outerWidth()+1))},_getCreateOptions:function(){var e=this._super();return e.disabled=this.element.prop(&quot;disabled&quot;),e},_parseOptions:function(e){var i=this,n=[];e.each(function(e,t){n.push(i._parseOption(u(t),e))}),this.items=n},_parseOption:function(e,t){var i=e.parent(&quot;optgroup&quot;);return{element:e,index:t,value:e.val(),label:e.text(),hidden:i.prop(&quot;hidden&quot;)||e.prop(&quot;hidden&quot;),optgroup:i.attr(&quot;label&quot;)||&quot;&quot;,disabled:i.prop(&quot;disabled&quot;)||e.prop(&quot;disabled&quot;)}},_destroy:function(){this._unbindFormResetHandler(),this.menuWrap.remove(),this.button.remove(),this.element.show(),this.element.removeUniqueId(),this.labels.attr(&quot;for&quot;,this.ids.element)}}])});</textarea><br>
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