jquery-ui.min.js 30 KB

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  1. /*! jQuery UI - v1.13.2 - 2024-03-10
  2. * http://jqueryui.com
  3. * Includes: widget.js, disable-selection.js, jquery-patch.js, widgets/resizable.js, widgets/mouse.js
  4. * Copyright jQuery Foundation and other contributors; Licensed MIT */
  5. !function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)}(function(_){"use strict";_.ui=_.ui||{};_.ui.version="1.13.2";var n,i=0,h=Array.prototype.hasOwnProperty,a=Array.prototype.slice;_.cleanData=(n=_.cleanData,function(t){for(var e,i,s=0;null!=(i=t[s]);s++)(e=_._data(i,"events"))&&e.remove&&_(i).triggerHandler("remove");n(t)}),_.widget=function(t,i,e){var s,n,o,h={},a=t.split(".")[0],r=a+"-"+(t=t.split(".")[1]);return e||(e=i,i=_.Widget),Array.isArray(e)&&(e=_.extend.apply(null,[{}].concat(e))),_.expr.pseudos[r.toLowerCase()]=function(t){return!!_.data(t,r)},_[a]=_[a]||{},s=_[a][t],n=_[a][t]=function(t,e){if(!this||!this._createWidget)return new n(t,e);arguments.length&&this._createWidget(t,e)},_.extend(n,s,{version:e.version,_proto:_.extend({},e),_childConstructors:[]}),(o=new i).options=_.widget.extend({},o.options),_.each(e,function(e,s){function n(){return i.prototype[e].apply(this,arguments)}function o(t){return i.prototype[e].apply(this,t)}h[e]="function"==typeof s?function(){var t,e=this._super,i=this._superApply;return this._super=n,this._superApply=o,t=s.apply(this,arguments),this._super=e,this._superApply=i,t}:s}),n.prototype=_.widget.extend(o,{widgetEventPrefix:s&&o.widgetEventPrefix||t},h,{constructor:n,namespace:a,widgetName:t,widgetFullName:r}),s?(_.each(s._childConstructors,function(t,e){var i=e.prototype;_.widget(i.namespace+"."+i.widgetName,n,e._proto)}),delete s._childConstructors):i._childConstructors.push(n),_.widget.bridge(t,n),n},_.widget.extend=function(t){for(var e,i,s=a.call(arguments,1),n=0,o=s.length;n<o;n++)for(e in s[n])i=s[n][e],h.call(s[n],e)&&void 0!==i&&(_.isPlainObject(i)?t[e]=_.isPlainObject(t[e])?_.widget.extend({},t[e],i):_.widget.extend({},i):t[e]=i);return t},_.widget.bridge=function(o,e){var h=e.prototype.widgetFullName||o;_.fn[o]=function(i){var t="string"==typeof i,s=a.call(arguments,1),n=this;return t?this.length||"instance"!==i?this.each(function(){var t,e=_.data(this,h);return"instance"===i?(n=e,!1):e?"function"!=typeof e[i]||"_"===i.charAt(0)?_.error("no such method '"+i+"' for "+o+" widget instance"):(t=e[i].apply(e,s))!==e&&void 0!==t?(n=t&&t.jquery?n.pushStack(t.get()):t,!1):void 0:_.error("cannot call methods on "+o+" prior to initialization; attempted to call method '"+i+"'")}):n=void 0:(s.length&&(i=_.widget.extend.apply(null,[i].concat(s))),this.each(function(){var t=_.data(this,h);t?(t.option(i||{}),t._init&&t._init()):_.data(this,h,new e(i,this))})),n}},_.Widget=function(){},_.Widget._childConstructors=[],_.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",defaultElement:"<div>",options:{classes:{},disabled:!1,create:null},_createWidget:function(t,e){e=_(e||this.defaultElement||this)[0],this.element=_(e),this.uuid=i++,this.eventNamespace="."+this.widgetName+this.uuid,this.bindings=_(),this.hoverable=_(),this.focusable=_(),this.classesElementLookup={},e!==this&&(_.data(e,this.widgetFullName,this),this._on(!0,this.element,{remove:function(t){t.target===e&&this.destroy()}}),this.document=_(e.style?e.ownerDocument:e.document||e),this.window=_(this.document[0].defaultView||this.document[0].parentWindow)),this.options=_.widget.extend({},this.options,this._getCreateOptions(),t),this._create(),this.options.disabled&&this._setOptionDisabled(this.options.disabled),this._trigger("create",null,this._getCreateEventData()),this._init()},_getCreateOptions:function(){return{}},_getCreateEventData:_.noop,_create:_.noop,_init:_.noop,destroy:function(){var i=this;this._destroy(),_.each(this.classesElementLookup,function(t,e){i._removeClass(e,t)}),this.element.off(this.eventNamespace).removeData(this.widgetFullName),this.widget().off(this.eventNamespace).removeAttr("aria-disabled"),this.bindings.off(this.eventNamespace)},_destroy:_.noop,widget:function(){return this.element},option:function(t,e){var i,s,n,o=t;if(0===arguments.length)return _.widget.extend({},this.options);if("string"==typeof t)if(o={},t=(i=t.split(".")).shift(),i.length){for(s=o[t]=_.widget.extend({},this.options[t]),n=0;n<i.length-1;n++)s[i[n]]=s[i[n]]||{},s=s[i[n]];if(t=i.pop(),1===arguments.length)return void 0===s[t]?null:s[t];s[t]=e}else{if(1===arguments.length)return void 0===this.options[t]?null:this.options[t];o[t]=e}return this._setOptions(o),this},_setOptions:function(t){for(var e in t)this._setOption(e,t[e]);return this},_setOption:function(t,e){return"classes"===t&&this._setOptionClasses(e),this.options[t]=e,"disabled"===t&&this._setOptionDisabled(e),this},_setOptionClasses:function(t){var e,i,s;for(e in t)s=this.classesElementLookup[e],t[e]!==this.options.classes[e]&&s&&s.length&&(i=_(s.get()),this._removeClass(s,e),i.addClass(this._classes({element:i,keys:e,classes:t,add:!0})))},_setOptionDisabled:function(t){this._toggleClass(this.widget(),this.widgetFullName+"-disabled",null,!!t),t&&(this._removeClass(this.hoverable,null,"ui-state-hover"),this._removeClass(this.focusable,null,"ui-state-focus"))},enable:function(){return this._setOptions({disabled:!1})},disable:function(){return this._setOptions({disabled:!0})},_classes:function(n){var o=[],h=this;function t(t,e){for(var i,s=0;s<t.length;s++)i=h.classesElementLookup[t[s]]||_(),i=n.add?(function(){var i=[];n.element.each(function(t,e){_.map(h.classesElementLookup,function(t){return t}).some(function(t){return t.is(e)})||i.push(e)}),h._on(_(i),{remove:"_untrackClassesElement"})}(),_(_.uniqueSort(i.get().concat(n.element.get())))):_(i.not(n.element).get()),h.classesElementLookup[t[s]]=i,o.push(t[s]),e&&n.classes[t[s]]&&o.push(n.classes[t[s]])}return(n=_.extend({element:this.element,classes:this.options.classes||{}},n)).keys&&t(n.keys.match(/\S+/g)||[],!0),n.extra&&t(n.extra.match(/\S+/g)||[]),o.join(" ")},_untrackClassesElement:function(i){var s=this;_.each(s.classesElementLookup,function(t,e){-1!==_.inArray(i.target,e)&&(s.classesElementLookup[t]=_(e.not(i.target).get()))}),this._off(_(i.target))},_removeClass:function(t,e,i){return this._toggleClass(t,e,i,!1)},_addClass:function(t,e,i){return this._toggleClass(t,e,i,!0)},_toggleClass:function(t,e,i,s){var n="string"==typeof t||null===t,i={extra:n?e:i,keys:n?t:e,element:n?this.element:t,add:s="boolean"==typeof s?s:i};return i.element.toggleClass(this._classes(i),s),this},_on:function(n,o,t){var h,a=this;"boolean"!=typeof n&&(t=o,o=n,n=!1),t?(o=h=_(o),this.bindings=this.bindings.add(o)):(t=o,o=this.element,h=this.widget()),_.each(t,function(t,e){function i(){if(n||!0!==a.options.disabled&&!_(this).hasClass("ui-state-disabled"))return("string"==typeof e?a[e]:e).apply(a,arguments)}"string"!=typeof e&&(i.guid=e.guid=e.guid||i.guid||_.guid++);var s=t.match(/^([\w:-]*)\s*(.*)$/),t=s[1]+a.eventNamespace,s=s[2];s?h.on(t,s,i):o.on(t,i)})},_off:function(t,e){e=(e||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,t.off(e),this.bindings=_(this.bindings.not(t).get()),this.focusable=_(this.focusable.not(t).get()),this.hoverable=_(this.hoverable.not(t).get())},_delay:function(t,e){var i=this;return setTimeout(function(){return("string"==typeof t?i[t]:t).apply(i,arguments)},e||0)},_hoverable:function(t){this.hoverable=this.hoverable.add(t),this._on(t,{mouseenter:function(t){this._addClass(_(t.currentTarget),null,"ui-state-hover")},mouseleave:function(t){this._removeClass(_(t.currentTarget),null,"ui-state-hover")}})},_focusable:function(t){this.focusable=this.focusable.add(t),this._on(t,{focusin:function(t){this._addClass(_(t.currentTarget),null,"ui-state-focus")},focusout:function(t){this._removeClass(_(t.currentTarget),null,"ui-state-focus")}})},_trigger:function(t,e,i){var s,n,o=this.options[t];if(i=i||{},(e=_.Event(e)).type=(t===this.widgetEventPrefix?t:this.widgetEventPrefix+t).toLowerCase(),e.target=this.element[0],n=e.originalEvent)for(s in n)s in e||(e[s]=n[s]);return this.element.trigger(e,i),!("function"==typeof o&&!1===o.apply(this.element[0],[e].concat(i))||e.isDefaultPrevented())}},_.each({show:"fadeIn",hide:"fadeOut"},function(o,h){_.Widget.prototype["_"+o]=function(e,t,i){var s,n=(t="string"==typeof t?{effect:t}:t)?!0!==t&&"number"!=typeof t&&t.effect||h:o;"number"==typeof(t=t||{})?t={duration:t}:!0===t&&(t={}),s=!_.isEmptyObject(t),t.complete=i,t.delay&&e.delay(t.delay),s&&_.effects&&_.effects.effect[n]?e[o](t):n!==o&&e[n]?e[n](t.duration,t.easing,i):e.queue(function(t){_(this)[o](),i&&i.call(e[0]),t()})}});var t,e,s;_.widget,_.fn.extend({disableSelection:(t="onselectstart"in document.createElement("div")?"selectstart":"mousedown",function(){return this.on(t+".ui-disableSelection",function(t){t.preventDefault()})}),enableSelection:function(){return this.off(".ui-disableSelection")}});_.expr.pseudos||(_.expr.pseudos=_.expr[":"]),_.uniqueSort||(_.uniqueSort=_.unique),_.escapeSelector||(e=/([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g,s=function(t,e){return e?"\0"===t?"�":t.slice(0,-1)+"\\"+t.charCodeAt(t.length-1).toString(16)+" ":"\\"+t},_.escapeSelector=function(t){return(t+"").replace(e,s)}),_.fn.even&&_.fn.odd||_.fn.extend({even:function(){return this.filter(function(t){return t%2==0})},odd:function(){return this.filter(function(t){return t%2==1})}});_.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());var o=!1;_(document).on("mouseup",function(){o=!1});_.widget("ui.mouse",{version:"1.13.2",options:{cancel:"input, textarea, button, select, option",distance:1,delay:0},_mouseInit:function(){var e=this;this.element.on("mousedown."+this.widgetName,function(t){return e._mouseDown(t)}).on("click."+this.widgetName,function(t){if(!0===_.data(t.target,e.widgetName+".preventClickEvent"))return _.removeData(t.target,e.widgetName+".preventClickEvent"),t.stopImmediatePropagation(),!1}),this.started=!1},_mouseDestroy:function(){this.element.off("."+this.widgetName),this._mouseMoveDelegate&&this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(t){if(!o){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(t),this._mouseDownEvent=t;var e=this,i=1===t.which,s=!("string"!=typeof this.options.cancel||!t.target.nodeName)&&_(t.target).closest(this.options.cancel).length;return i&&!s&&this._mouseCapture(t)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){e.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(t)&&this._mouseDelayMet(t)&&(this._mouseStarted=!1!==this._mouseStart(t),!this._mouseStarted)?(t.preventDefault(),!0):(!0===_.data(t.target,this.widgetName+".preventClickEvent")&&_.removeData(t.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(t){return e._mouseMove(t)},this._mouseUpDelegate=function(t){return e._mouseUp(t)},this.document.on("mousemove."+this.widgetName,this._mouseMoveDelegate).on("mouseup."+this.widgetName,this._mouseUpDelegate),t.preventDefault(),o=!0)):!0}},_mouseMove:function(t){if(this._mouseMoved){if(_.ui.ie&&(!document.documentMode||document.documentMode<9)&&!t.button)return this._mouseUp(t);if(!t.which)if(t.originalEvent.altKey||t.originalEvent.ctrlKey||t.originalEvent.metaKey||t.originalEvent.shiftKey)this.ignoreMissingWhich=!0;else if(!this.ignoreMissingWhich)return this._mouseUp(t)}return(t.which||t.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(t),t.preventDefault()):(this._mouseDistanceMet(t)&&this._mouseDelayMet(t)&&(this._mouseStarted=!1!==this._mouseStart(this._mouseDownEvent,t),this._mouseStarted?this._mouseDrag(t):this._mouseUp(t)),!this._mouseStarted)},_mouseUp:function(t){this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,t.target===this._mouseDownEvent.target&&_.data(t.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(t)),this._mouseDelayTimer&&(clearTimeout(this._mouseDelayTimer),delete this._mouseDelayTimer),this.ignoreMissingWhich=!1,o=!1,t.preventDefault()},_mouseDistanceMet:function(t){return Math.max(Math.abs(this._mouseDownEvent.pageX-t.pageX),Math.abs(this._mouseDownEvent.pageY-t.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),_.ui.plugin={add:function(t,e,i){var s,n=_.ui[t].prototype;for(s in i)n.plugins[s]=n.plugins[s]||[],n.plugins[s].push([e,i[s]])},call:function(t,e,i,s){var n,o=t.plugins[e];if(o&&(s||t.element[0].parentNode&&11!==t.element[0].parentNode.nodeType))for(n=0;n<o.length;n++)t.options[o[n][0]]&&o[n][1].apply(t.element,i)}};_.widget("ui.resizable",_.ui.mouse,{version:"1.13.2",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon ui-icon-gripsmall-diagonal-se"},containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(t){return parseFloat(t)||0},_isNumber:function(t){return!isNaN(parseFloat(t))},_hasScroll:function(t,e){if("hidden"===_(t).css("overflow"))return!1;var i=e&&"left"===e?"scrollLeft":"scrollTop",e=!1;if(0<t[i])return!0;try{t[i]=1,e=0<t[i],t[i]=0}catch(t){}return e},_create:function(){var t,e=this.options,i=this;this._addClass("ui-resizable"),_.extend(this,{_aspectRatio:!!e.aspectRatio,aspectRatio:e.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:e.helper||e.ghost||e.animate?e.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)&&(this.element.wrap(_("<div class='ui-wrapper'></div>").css({overflow:"hidden",position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,t={marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom"),marginLeft:this.originalElement.css("marginLeft")},this.element.css(t),this.originalElement.css("margin",0),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css(t),this._proportionallyResize()),this._setupHandles(),e.autoHide&&_(this.element).on("mouseenter",function(){e.disabled||(i._removeClass("ui-resizable-autohide"),i._handles.show())}).on("mouseleave",function(){e.disabled||i.resizing||(i._addClass("ui-resizable-autohide"),i._handles.hide())}),this._mouseInit()},_destroy:function(){this._mouseDestroy(),this._addedHandles.remove();function t(t){_(t).removeData("resizable").removeData("ui-resizable").off(".resizable")}var e;return this.elementIsWrapper&&(t(this.element),e=this.element,this.originalElement.css({position:e.css("position"),width:e.outerWidth(),height:e.outerHeight(),top:e.css("top"),left:e.css("left")}).insertAfter(e),e.remove()),this.originalElement.css("resize",this.originalResizeStyle),t(this.originalElement),this},_setOption:function(t,e){switch(this._super(t,e),t){case"handles":this._removeHandles(),this._setupHandles();break;case"aspectRatio":this._aspectRatio=!!e}},_setupHandles:function(){var t,e,i,s,n,o=this.options,h=this;if(this.handles=o.handles||(_(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this._handles=_(),this._addedHandles=_(),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),i=this.handles.split(","),this.handles={},e=0;e<i.length;e++)s="ui-resizable-"+(t=String.prototype.trim.call(i[e])),n=_("<div>"),this._addClass(n,"ui-resizable-handle "+s),n.css({zIndex:o.zIndex}),this.handles[t]=".ui-resizable-"+t,this.element.children(this.handles[t]).length||(this.element.append(n),this._addedHandles=this._addedHandles.add(n));this._renderAxis=function(t){var e,i,s;for(e in t=t||this.element,this.handles)this.handles[e].constructor===String?this.handles[e]=this.element.children(this.handles[e]).first().show():(this.handles[e].jquery||this.handles[e].nodeType)&&(this.handles[e]=_(this.handles[e]),this._on(this.handles[e],{mousedown:h._mouseDown})),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)&&(i=_(this.handles[e],this.element),s=/sw|ne|nw|se|n|s/.test(e)?i.outerHeight():i.outerWidth(),i=["padding",/ne|nw|n/.test(e)?"Top":/se|sw|s/.test(e)?"Bottom":/^e$/.test(e)?"Right":"Left"].join(""),t.css(i,s),this._proportionallyResize()),this._handles=this._handles.add(this.handles[e])},this._renderAxis(this.element),this._handles=this._handles.add(this.element.find(".ui-resizable-handle")),this._handles.disableSelection(),this._handles.on("mouseover",function(){h.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),h.axis=n&&n[1]?n[1]:"se")}),o.autoHide&&(this._handles.hide(),this._addClass("ui-resizable-autohide"))},_removeHandles:function(){this._addedHandles.remove()},_mouseCapture:function(t){var e,i,s=!1;for(e in this.handles)(i=_(this.handles[e])[0])!==t.target&&!_.contains(i,t.target)||(s=!0);return!this.options.disabled&&s},_mouseStart:function(t){var e,i,s=this.options,n=this.element;return this.resizing=!0,this._renderProxy(),e=this._num(this.helper.css("left")),i=this._num(this.helper.css("top")),s.containment&&(e+=_(s.containment).scrollLeft()||0,i+=_(s.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:e,top:i},this.size=this._helper?{width:this.helper.width(),height:this.helper.height()}:{width:n.width(),height:n.height()},this.originalSize=this._helper?{width:n.outerWidth(),height:n.outerHeight()}:{width:n.width(),height:n.height()},this.sizeDiff={width:n.outerWidth()-n.width(),height:n.outerHeight()-n.height()},this.originalPosition={left:e,top:i},this.originalMousePosition={left:t.pageX,top:t.pageY},this.aspectRatio="number"==typeof s.aspectRatio?s.aspectRatio:this.originalSize.width/this.originalSize.height||1,s=_(".ui-resizable-"+this.axis).css("cursor"),_("body").css("cursor","auto"===s?this.axis+"-resize":s),this._addClass("ui-resizable-resizing"),this._propagate("start",t),!0},_mouseDrag:function(t){var e=this.originalMousePosition,i=this.axis,s=t.pageX-e.left||0,e=t.pageY-e.top||0,i=this._change[i];return this._updatePrevProperties(),i&&(e=i.apply(this,[t,s,e]),this._updateVirtualBoundaries(t.shiftKey),(this._aspectRatio||t.shiftKey)&&(e=this._updateRatio(e,t)),e=this._respectSize(e,t),this._updateCache(e),this._propagate("resize",t),e=this._applyChanges(),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),_.isEmptyObject(e)||(this._updatePrevProperties(),this._trigger("resize",t,this.ui()),this._applyChanges())),!1},_mouseStop:function(t){this.resizing=!1;var e,i,s,n=this.options,o=this;return this._helper&&(s=(e=(i=this._proportionallyResizeElements).length&&/textarea/i.test(i[0].nodeName))&&this._hasScroll(i[0],"left")?0:o.sizeDiff.height,i=e?0:o.sizeDiff.width,e={width:o.helper.width()-i,height:o.helper.height()-s},i=parseFloat(o.element.css("left"))+(o.position.left-o.originalPosition.left)||null,s=parseFloat(o.element.css("top"))+(o.position.top-o.originalPosition.top)||null,n.animate||this.element.css(_.extend(e,{top:s,left:i})),o.helper.height(o.size.height),o.helper.width(o.size.width),this._helper&&!n.animate&&this._proportionallyResize()),_("body").css("cursor","auto"),this._removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var t={};return this.position.top!==this.prevPosition.top&&(t.top=this.position.top+"px"),this.position.left!==this.prevPosition.left&&(t.left=this.position.left+"px"),this.size.width!==this.prevSize.width&&(t.width=this.size.width+"px"),this.size.height!==this.prevSize.height&&(t.height=this.size.height+"px"),this.helper.css(t),t},_updateVirtualBoundaries:function(t){var 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