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width) and 'overflow-y' (or 'overflow-x') set to 'auto' so it can scroll correctly and only render the items visible in the scroll viewport.")})),new Error("Rendered items limit reached")},sortViews:function(){this.pool.sort((function(e,t){return e.nr.index-t.nr.index}))}}};var le=function(){var e,t,i=this,s=i.$createElement,n=i._self._c||s;return n("div",{directives:[{name:"observe-visibility",rawName:"v-observe-visibility",value:i.handleVisibilityChange,expression:"handleVisibilityChange"}],staticClass:"vue-recycle-scroller",class:(e={ready:i.ready,"page-mode":i.pageMode},e["direction-"+i.direction]=!0,e),on:{"&scroll":function(e){return i.handleScroll(e)}}},[i.$slots.before?n("div",{staticClass:"vue-recycle-scroller__slot"},[i._t("before")],2):i._e(),i._v(" "),n("div",{ref:"wrapper",staticClass:"vue-recycle-scroller__item-wrapper",style:(t={},t["vertical"===i.direction?"minHeight":"minWidth"]=i.totalSize+"px",t)},i._l(i.pool,(function(e){return n("div",{key:e.nr.id,staticClass:"vue-recycle-scroller__item-view",class:{hover:i.hoverKey===e.nr.key},style:i.ready?{transform:"translate"+("vertical"===i.direction?"Y":"X")+"("+e.position+"px)"}:null,on:{mouseenter:function(t){i.hoverKey=e.nr.key},mouseleave:function(e){i.hoverKey=null}}},[i._t("default",null,{item:e.item,index:e.nr.index,active:e.nr.used})],2)})),0),i._v(" "),i.$slots.after?n("div",{staticClass:"vue-recycle-scroller__slot"},[i._t("after")],2):i._e(),i._v(" "),n("ResizeObserver",{on:{notify:i.handleResize}})],1)};le._withStripped=!0;const oe=ne({render:le,staticRenderFns:[]},undefined,re,undefined,!1,undefined,!1,void 0,void 0,void 0);const ae={name:"DynamicScroller",components:{RecycleScroller:oe},inheritAttrs:!1,provide:function(){return"undefined"!=typeof ResizeObserver&&(this.$_resizeObserver=new ResizeObserver((function(e){var t,i=J(e);try{for(i.s();!(t=i.n()).done;){var s=t.value;if(s.target){var n=new CustomEvent("resize",{detail:{contentRect:s.contentRect}});s.target.dispatchEvent(n)}}}catch(e){i.e(e)}finally{i.f()}}))),{vscrollData:this.vscrollData,vscrollParent:this,vscrollResizeObserver:this.$_resizeObserver}},props:X({},Z,{minItemSize:{type:[Number,String],required:!0}}),data:function(){return{vscrollData:{active:!0,sizes:{},validSizes:{},keyField:this.keyField,simpleArray:!1}}},computed:{simpleArray:ee,itemsWithSize:function(){for(var e=[],t=this.items,i=this.keyField,s=this.simpleArray,n=this.vscrollData.sizes,r=0;r<t.length;r++){var l=t[r],o=s?r:l[i],a=n[o];void 0!==a||this.$_undefinedMap[o]||(a=0),e.push({item:l,id:o,size:a})}return e},listeners:function(){var e={};for(var t in this.$listeners)"resize"!==t&&"visible"!==t&&(e[t]=this.$listeners[t]);return e}},watch:{items:function(){this.forceUpdate(!1)},simpleArray:{handler:function(e){this.vscrollData.simpleArray=e},immediate:!0},direction:function(e){this.forceUpdate(!0)}},created:function(){this.$_updates=[],this.$_undefinedSizes=0,this.$_undefinedMap={}},activated:function(){this.vscrollData.active=!0},deactivated:function(){this.vscrollData.active=!1},methods:{onScrollerResize:function(){this.$refs.scroller&&this.forceUpdate(),this.$emit("resize")},onScrollerVisible:function(){this.$emit("vscroll:update",{force:!1}),this.$emit("visible")},forceUpdate:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];(e||this.simpleArray)&&(this.vscrollData.validSizes={}),this.$emit("vscroll:update",{force:!0})},scrollToItem:function(e){var t=this.$refs.scroller;t&&t.scrollToItem(e)},getItemSize:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:void 0,i=this.simpleArray?null!=t?t:this.items.indexOf(e):e[this.keyField];return this.vscrollData.sizes[i]||0},scrollToBottom:function(){var e=this;if(!this.$_scrollingToBottom){this.$_scrollingToBottom=!0;var t=this.$el;this.$nextTick((function(){t.scrollTop=t.scrollHeight+5e3;requestAnimationFrame((function i(){t.scrollTop=t.scrollHeight+5e3,requestAnimationFrame((function(){t.scrollTop=t.scrollHeight+5e3,0===e.$_undefinedSizes?e.$_scrollingToBottom=!1:requestAnimationFrame(i)}))}))}))}}}};var ce=function(){var e=this,t=e.$createElement,i=e._self._c||t;return i("RecycleScroller",e._g(e._b({ref:"scroller",attrs:{items:e.itemsWithSize,"min-item-size":e.minItemSize,direction:e.direction,"key-field":"id"},on:{resize:e.onScrollerResize,visible:e.onScrollerVisible},scopedSlots:e._u([{key:"default",fn:function(t){var i=t.item,s=t.index,n=t.active;return[e._t("default",null,null,{item:i.item,index:s,active:n,itemWithSize:i})]}}],null,!0)},"RecycleScroller",e.$attrs,!1),e.listeners),[e._v(" "),i("template",{slot:"before"},[e._t("before")],2),e._v(" "),i("template",{slot:"after"},[e._t("after")],2)],2)};ce._withStripped=!0;const he=ne({render:ce,staticRenderFns:[]},undefined,ae,undefined,!1,undefined,!1,void 0,void 0,void 0);const ue=ne({},undefined,{name:"DynamicScrollerItem",inject:["vscrollData","vscrollParent","vscrollResizeObserver"],props:{item:{required:!0},watchData:{type:Boolean,default:!1},active:{type:Boolean,required:!0},index:{type:Number,default:void 0},sizeDependencies:{type:[Array,Object],default:null},emitResize:{type:Boolean,default:!1},tag:{type:String,default:"div"}},computed:{id:function(){return this.vscrollData.simpleArray?this.index:this.item[this.vscrollData.keyField]},size:function(){return this.vscrollData.validSizes[this.id]&&this.vscrollData.sizes[this.id]||0},finalActive:function(){return this.active&&this.vscrollData.active}},watch:{watchData:"updateWatchData",id:function(){this.size||this.onDataUpdate()},finalActive:function(e){this.size||(e?this.vscrollParent.$_undefinedMap[this.id]||(this.vscrollParent.$_undefinedSizes++,this.vscrollParent.$_undefinedMap[this.id]=!0):this.vscrollParent.$_undefinedMap[this.id]&&(this.vscrollParent.$_undefinedSizes--,this.vscrollParent.$_undefinedMap[this.id]=!1)),this.vscrollResizeObserver?e?this.observeSize():this.unobserveSize():e&&this.$_pendingVScrollUpdate===this.id&&this.updateSize()}},created:function(){var e=this;if(!this.$isServer&&(this.$_forceNextVScrollUpdate=null,this.updateWatchData(),!this.vscrollResizeObserver)){var t=function(t){e.$watch((function(){return e.sizeDependencies[t]}),e.onDataUpdate)};for(var i in this.sizeDependencies)t(i);this.vscrollParent.$on("vscroll:update",this.onVscrollUpdate),this.vscrollParent.$on("vscroll:update-size",this.onVscrollUpdateSize)}},mounted:function(){this.vscrollData.active&&(this.updateSize(),this.observeSize())},beforeDestroy:function(){this.vscrollParent.$off("vscroll:update",this.onVscrollUpdate),this.vscrollParent.$off("vscroll:update-size",this.onVscrollUpdateSize),this.unobserveSize()},methods:{updateSize:function(){this.finalActive?this.$_pendingSizeUpdate!==this.id&&(this.$_pendingSizeUpdate=this.id,this.$_forceNextVScrollUpdate=null,this.$_pendingVScrollUpdate=null,this.computeSize(this.id)):this.$_forceNextVScrollUpdate=this.id},updateWatchData:function(){var e=this;this.watchData?this.$_watchData=this.$watch("data",(function(){e.onDataUpdate()}),{deep:!0}):this.$_watchData&&(this.$_watchData(),this.$_watchData=null)},onVscrollUpdate:function(e){var t=e.force;!this.finalActive&&t&&(this.$_pendingVScrollUpdate=this.id),this.$_forceNextVScrollUpdate!==this.id&&!t&&this.size||this.updateSize()},onDataUpdate:function(){this.updateSize()},computeSize:function(e){var t=this;this.$nextTick((function(){if(t.id===e){var i=t.$el.offsetWidth,s=t.$el.offsetHeight;t.applySize(i,s)}t.$_pendingSizeUpdate=null}))},applySize:function(e,t){var i=Math.round("vertical"===this.vscrollParent.direction?t:e);i&&this.size!==i&&(this.vscrollParent.$_undefinedMap[this.id]&&(this.vscrollParent.$_undefinedSizes--,this.vscrollParent.$_undefinedMap[this.id]=void 0),this.$set(this.vscrollData.sizes,this.id,i),this.$set(this.vscrollData.validSizes,this.id,!0),this.emitResize&&this.$emit("resize",this.id))},observeSize:function(){this.vscrollResizeObserver&&(this.vscrollResizeObserver.observe(this.$el.parentNode),this.$el.parentNode.addEventListener("resize",this.onResize))},unobserveSize:function(){this.vscrollResizeObserver&&(this.vscrollResizeObserver.unobserve(this.$el.parentNode),this.$el.parentNode.removeEventListener("resize",this.onResize))},onResize:function(e){var t=e.detail.contentRect,i=t.width,s=t.height;this.applySize(i,s)}},render:function(e){return e(this.tag,this.$slots.default)}},undefined,undefined,undefined,!1,void 0,void 0,void 0);var de={version:"1.0.10",install:function(e,t){var i=Object.assign({},{installComponents:!0,componentsPrefix:""},t);for(var s in i)void 0!==i[s]&&(K[s]=i[s]);i.installComponents&&function(e,t){e.component("".concat(t,"recycle-scroller"),oe),e.component("".concat(t,"RecycleScroller"),oe),e.component("".concat(t,"dynamic-scroller"),he),e.component("".concat(t,"DynamicScroller"),he),e.component("".concat(t,"dynamic-scroller-item"),ue),e.component("".concat(t,"DynamicScrollerItem"),ue)}(e,i.componentsPrefix)}},pe=null;"undefined"!=typeof window?pe=window.Vue:"undefined"!=typeof global&&(pe=global.Vue),pe&&pe.use(de);const fe={mixins:[p.default,v.default,f.default("reference"),{data:function(){return{hoverOption:-1}},computed:{optionsAllDisabled:function(){return this.options.filter((function(e){return e.visible})).every((function(e){return e.disabled}))}},watch:{hoverIndex:function(e){var t=this;"number"==typeof e&&e>-1&&(this.hoverOption=this.options[e]||{}),this.options.forEach((function(e){e.hover=t.hoverOption===e}))}},methods:{navigateOptions:function(e){var t=this;if(this.visible){if(0!==this.options.length&&0!==this.filteredOptionsCount&&!this.optionsAllDisabled){"next"===e?(this.hoverIndex++,this.hoverIndex===this.options.length&&(this.hoverIndex=0)):"prev"===e&&(this.hoverIndex--,this.hoverIndex<0&&(this.hoverIndex=this.options.length-1));var i=this.options[this.hoverIndex];!0!==i.disabled&&!0!==i.groupDisabled&&i.visible||this.navigateOptions(e),this.$nextTick((function(){return t.scrollToOption(t.hoverOption)}))}}else this.visible=!0}}}],name:"ExSelect",componentName:"ExSelect",inject:{elForm:{default:""},elFormItem:{default:""}},provide(){return{select:this}},computed:{filterNodes(){return this.searchKey?this.originOptions.filter((e=>e.label.includes(this.searchKey))):this.originOptions},_elFormItemSize(){return(this.elFormItem||{}).elFormItemSize},readonly(){return!this.filterable||this.multiple||!r.isIE()&&!r.isEdge()&&!this.visible},showClose(){let e=this.multiple?Array.isArray(this.value)&&this.value.length>0:void 0!==this.value&&null!==this.value&&""!==this.value;return this.clearable&&!this.selectDisabled&&this.inputHovering&&e},iconClass(){return this.remote&&this.filterable?"":this.visible?"arrow-up is-reverse":"arrow-up"},debounce(){return this.remote?300:0},emptyText(){return this.loading?this.loadingText||this.t("el.select.loading"):(!this.remote||""!==this.query||0!==this.options.length)&&(this.filterable&&this.query&&this.options.length>0&&0===this.filteredOptionsCount?this.noMatchText||this.t("el.select.noMatch"):0===this.options.length?this.noDataText||this.t("el.select.noData"):null)},showNewOption(){let e=this.options.filter((e=>!e.created)).some((e=>e.currentLabel===this.query));return this.filterable&&this.allowCreate&&""!==this.query&&!e},selectSize(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},selectDisabled(){return this.disabled||(this.elForm||{}).disabled},collapseTagSize(){return["small","mini"].indexOf(this.selectSize)>-1?"mini":"small"},propPlaceholder(){return void 0!==this.placeholder?this.placeholder:this.t("el.select.placeholder")}},components:{ElInput:m.default,ExSelectMenu:x,ExOption:C,ElTag:b.default,RecycleScroller:oe},directives:{Clickoutside:_.default},props:{name:String,id:String,value:{required:!0},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:e=>("production"!==process.env.NODE_ENV&&console.warn("[Element Warn][Select]'auto-complete' property will be deprecated in next major version. please use 'autocomplete' instead."),!0)},automaticDropdown:Boolean,size:String,disabled:Boolean,clearable:Boolean,filterable:Boolean,allowCreate:Boolean,loading:Boolean,popperClass:String,remote:Boolean,loadingText:String,noMatchText:String,noDataText:String,remoteMethod:Function,filterMethod:Function,multiple:Boolean,multipleLimit:{type:Number,default:0},placeholder:{type:String,required:!1},defaultFirstOption:Boolean,reserveKeyword:Boolean,valueKey:{type:String,default:"value"},collapseTags:Boolean,popperAppendToBody:{type:Boolean,default:!0},originOptions:{type:Array,default:()=>[]}},data(){return{options:[],list:(()=>{let e=[];for(let t=0;t<1e3;t++)e.push({value:t,label:"选项"+t});return e})(),cachedOptions:[],createdLabel:null,createdSelected:!1,selected:this.multiple?[]:{},inputLength:20,inputWidth:0,initialInputHeight:0,cachedPlaceHolder:"",optionsCount:0,filteredOptionsCount:0,visible:!1,softFocus:!1,selectedLabel:"",hoverIndex:-1,query:"",previousQuery:null,inputHovering:!1,currentPlaceholder:"",menuVisibleOnFocus:!1,isOnComposition:!1,isSilentBlur:!1,searchKey:""}},watch:{selectDisabled(){this.$nextTick((()=>{this.resetInputHeight()}))},propPlaceholder(e){this.cachedPlaceHolder=this.currentPlaceholder=e},value(e,t){this.multiple&&(this.resetInputHeight(),e&&e.length>0||this.$refs.input&&""!==this.query?this.currentPlaceholder="":this.currentPlaceholder=this.cachedPlaceHolder,this.filterable&&!this.reserveKeyword&&(this.query="",this.handleQueryChange(this.query))),this.setSelected(),this.filterable&&!this.multiple&&(this.inputLength=20),r.valueEquals(e,t)||this.dispatch("ElFormItem","el.form.change",e)},visible(e){e?(this.searchKey="",this.broadcast("ExSelectDropdown","updatePopper"),this.filterable&&(this.query=this.remote?"":this.selectedLabel,this.handleQueryChange(this.query),this.multiple?this.$refs.input.focus():(this.remote||(this.broadcast("ExOption","queryChange",""),this.broadcast("ExOptionGroup","queryChange")),console.log(111,this.selectedLabel),this.selectedLabel&&(this.currentPlaceholder=this.selectedLabel,this.selectedLabel="")))):(this.broadcast("ExSelectDropdown","destroyPopper"),this.$refs.input&&this.$refs.input.blur(),this.query="",this.previousQuery=null,this.selectedLabel="",this.inputLength=20,this.menuVisibleOnFocus=!1,this.resetHoverIndex(),this.$nextTick((()=>{this.$refs.input&&""===this.$refs.input.value&&0===this.selected.length&&(this.currentPlaceholder=this.cachedPlaceHolder)})),this.multiple||(this.selected&&(this.filterable&&this.allowCreate&&this.createdSelected&&this.createdLabel?this.selectedLabel=this.createdLabel:this.selectedLabel=this.selected.currentLabel,this.filterable&&(this.query=this.selectedLabel)),this.filterable&&(this.currentPlaceholder=this.cachedPlaceHolder))),this.$emit("visible-change",e),console.log(222,this.selectedLabel)},options(){if(this.$isServer)return;this.$nextTick((()=>{this.broadcast("ExSelectDropdown","updatePopper")})),this.multiple&&this.resetInputHeight();let e=this.$el.querySelectorAll("input");-1===[].indexOf.call(e,document.activeElement)&&this.setSelected(),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()}},methods:{handleComposition(e){const t=e.target.value;if("compositionend"===e.type)this.isOnComposition=!1,this.$nextTick((e=>this.handleQueryChange(t)));else{const e=t[t.length-1]||"";this.isOnComposition=!u.isKorean(e)}},handleQueryChange(e){this.previousQuery===e||this.isOnComposition||(null!==this.previousQuery||"function"!=typeof this.filterMethod&&"function"!=typeof this.remoteMethod?(this.previousQuery=e,this.$nextTick((()=>{this.visible&&this.broadcast("ExSelectDropdown","updatePopper")})),this.hoverIndex=-1,this.multiple&&this.filterable&&this.$nextTick((()=>{const e=15*this.$refs.input.value.length+20;this.inputLength=this.collapseTags?Math.min(50,e):e,this.managePlaceholder(),this.resetInputHeight()})),this.remote&&"function"==typeof this.remoteMethod?(this.hoverIndex=-1,this.remoteMethod(e)):"function"==typeof this.filterMethod?(this.filterMethod(e),this.broadcast("ExOptionGroup","queryChange")):(this.filteredOptionsCount=this.optionsCount,this.broadcast("ExOption","queryChange",e),this.broadcast("ExOptionGroup","queryChange")),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()):this.previousQuery=e)},scrollToOption(e){},handleMenuEnter(){this.$nextTick((()=>this.scrollToOption(this.selected)))},emitChange(e){r.valueEquals(this.value,e)||this.$emit("change",e)},getOption(e){let t;const i="[object object]"===Object.prototype.toString.call(e).toLowerCase(),s="[object null]"===Object.prototype.toString.call(e).toLowerCase(),n="[object undefined]"===Object.prototype.toString.call(e).toLowerCase();for(let s=this.cachedOptions.length-1;s>=0;s--){const n=this.cachedOptions[s];if(i?r.getValueByPath(n.value,this.valueKey)===r.getValueByPath(e,this.valueKey):n.value===e){t=n;break}}if(t)return t;let l={value:e,currentLabel:i||s||n?"":String(e)};return this.multiple&&(l.hitState=!1),l},setSelected(){if(console.log(999,this.query,this.selectedLabel),!this.multiple){let e=this.getOption(this.value);return e.created?(this.createdLabel=e.currentLabel,this.createdSelected=!0):this.createdSelected=!1,this.selectedLabel=e.currentLabel,this.selected=e,void(this.filterable&&(this.query=this.selectedLabel))}let e=[];Array.isArray(this.value)&&this.value.forEach((t=>{e.push(this.getOption(t))})),this.selected=e,this.$nextTick((()=>{this.resetInputHeight()}))},handleFocus(e){this.softFocus?this.softFocus=!1:((this.automaticDropdown||this.filterable)&&(this.visible=!0,this.filterable&&(this.menuVisibleOnFocus=!0)),this.$emit("focus",e))},blur(){this.visible=!1,this.$refs.reference.blur()},handleBlur(e){setTimeout((()=>{this.isSilentBlur?this.isSilentBlur=!1:this.$emit("blur",e)}),50),this.softFocus=!1},handleClearClick(e){this.deleteSelected(e)},doDestroy(){this.$refs.popper&&this.$refs.popper.doDestroy()},handleClose(){this.visible=!1},toggleLastOptionHitState(e){if(!Array.isArray(this.selected))return;const t=this.selected[this.selected.length-1];return t?!0===e||!1===e?(t.hitState=e,e):(t.hitState=!t.hitState,t.hitState):void 0},deletePrevTag(e){if(e.target.value.length<=0&&!this.toggleLastOptionHitState()){const e=this.value.slice();e.pop(),this.$emit("input",e),this.emitChange(e)}},managePlaceholder(){""!==this.currentPlaceholder&&(this.currentPlaceholder=this.$refs.input.value?"":this.cachedPlaceHolder)},resetInputState(e){8!==e.keyCode&&this.toggleLastOptionHitState(!1),this.inputLength=15*this.$refs.input.value.length+20,this.resetInputHeight()},resetInputHeight(){this.collapseTags&&!this.filterable||this.$nextTick((()=>{if(!this.$refs.reference)return;let e=this.$refs.reference.$el.childNodes,t=[].filter.call(e,(e=>"INPUT"===e.tagName))[0];const i=this.$refs.tags,s=this.initialInputHeight||40;t.style.height=0===this.selected.length?s+"px":Math.max(i?i.clientHeight+(i.clientHeight>s?6:0):0,s)+"px",this.visible&&!1!==this.emptyText&&this.broadcast("ExSelectDropdown","updatePopper")}))},resetHoverIndex(){setTimeout((()=>{this.multiple?this.selected.length>0?this.hoverIndex=Math.min.apply(null,this.selected.map((e=>this.options.indexOf(e)))):this.hoverIndex=-1:this.hoverIndex=this.options.indexOf(this.selected)}),300)},handleOptionSelect(e,t){if(this.searchKey="",this.multiple){const t=(this.value||[]).slice(),i=this.getValueIndex(t,e.value);i>-1?t.splice(i,1):(this.multipleLimit<=0||t.length<this.multipleLimit)&&t.push(e.value),this.$emit("input",t),this.emitChange(t),e.created&&(this.query="",this.handleQueryChange(""),this.inputLength=20),this.filterable&&this.$refs.input.focus()}else 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