9 lines
8.3 KiB
JavaScript
9 lines
8.3 KiB
JavaScript
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/*!
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* jQuery UI Autocomplete 1.13.1
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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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!function(e){"use strict";"function"==typeof define&&define.amd?define(["jquery","./menu","./core"],e):e(jQuery)}(function(o){"use strict";return o.widget("ui.autocomplete",{version:"1.13.1",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,liveRegionTimer:null,_create:function(){var i,s,n,e=this.element[0].nodeName.toLowerCase(),t="textarea"===e,e="input"===e;this.isMultiLine=t||!e&&this._isContentEditable(this.element),this.valueMethod=this.element[t||e?"val":"text"],this.isNewMenu=!0,this._addClass("ui-autocomplete-input"),this.element.attr("autocomplete","off"),this._on(this.element,{keydown:function(e){if(this.element.prop("readOnly"))s=n=i=!0;else{s=n=i=!1;var t=o.ui.keyCode;switch(e.keyCode){case t.PAGE_UP:i=!0,this._move("previousPage",e);break;case t.PAGE_DOWN:i=!0,this._move("nextPage",e);break;case t.UP:i=!0,this._keyEvent("previous",e);break;case t.DOWN:i=!0,this._keyEvent("next",e);break;case t.ENTER:this.menu.active&&(i=!0,e.preventDefault(),this.menu.select(e));break;case t.TAB:this.menu.active&&this.menu.select(e);break;case t.ESCAPE:this.menu.element.is(":visible")&&(this.isMultiLine||this._value(this.term),this.close(e),e.preventDefault());break;default:s=!0,this._searchTimeout(e)}}},keypress:function(e){if(i)return i=!1,void(this.isMultiLine&&!this.menu.element.is(":visible")||e.preventDefault());if(!s){var t=o.ui.keyCode;switch(e.keyCode){case t.PAGE_UP:this._move("previousPage",e);break;case t.PAGE_DOWN:this._move("nextPage",e);break;case t.UP:this._keyEvent("previous",e);break;case t.DOWN:this._keyEvent("next",e)}}},input:function(e){if(n)return n=!1,void e.preventDefault();this._searchTimeout(e)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){clearTimeout(this.searching),this.close(e),this._change(e)}}),this._initSource(),this.menu=o("<ul>").appendTo(this._appendTo()).menu({role:null}).hide().attr({unselectable:"on"}).menu("instance"),this._addClass(this.menu.element,"ui-autocomplete","ui-front"),this._on(this.menu.element,{mousedown:function(e){e.preventDefault()},menufocus:function(e,t){var i,s;if(this.isNewMenu&&(this.isNewMenu=!1,e.originalEvent&&/^mouse/.test(e.originalEvent.type)))return this.menu.blur(),void this.document.one("mousemove",function(){o(e.target).trigger(e.originalEvent)});s=t.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",e,{item:s})&&e.originalEvent&&/^key/.test(e.originalEvent.type)&&this._value(s.value),(i=t.item.attr("aria-label")||s.value)&&String.prototype.trim.call(i).length&&(clearTimeout(this.liveRegionTimer),this.liveRegionTimer=this._delay(function(){this.liveRegion.html(o("<div>").text(i))},100))},menuselect:function(e,t){var i=t.item.data("ui-autocomplete-item"),s=this.previous;this.element[0]!==o.ui.safeActiveElement(this.document[0])&&(this.element.trigger("focus"),this.previous=s,this._delay(function(){this.previous=s,this.selectedItem=i})),!1!==this._trigger("select",e,{item:i})&&this._value(i.value),this.term=this._value(),this.close(e),this.selectedItem=i}}),this.liveRegion=o("<div>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).appendTo(this.document[0].body),this._addClass(this.liveRegion,null,"ui-helper-hidden-accessible"),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),"source"===e&&this._initSource(),"appendTo"===e&&this.menu.element.appendTo(this._appendTo()),"disabled"===e&&t&&this.xhr&&this.xhr.abort()},_isEventTargetInWidget:function(e){var t=this.menu.element[0];return e.target===this.element[0]||e.target===t||o.contains(t,e.target)},_closeOnClickOutside:function(e){this._isEventTargetInWidget(e)||this.close()},_appendTo:function(){var e=this.
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