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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 option=this.options[this.hoverIndex];!0!==option.disabled&&!0!==option.groupDisabled&&option.visible||this.navigateOptions(e),this.$nextTick((function(){return t.scrollToOption(t.hoverOption)}))}}else this.visible=!0}}}],name:"ElSelect",componentName:"ElSelect",inject:{elForm:{default:""},elFormItem:{default:""}},provide:function(){return{select:this}},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},readonly:function(){return!this.filterable||this.multiple||!Object(H.isIE)()&&!Object(H.isEdge)()&&!this.visible},showClose:function(){var e=this.multiple?Array.isArray(this.value)&&this.value.length>0:void 0!==this.value&&null!==this.value&&""!==this.value;return this.clearable&&!this.selectDisabled&&this.inputHovering&&e},iconClass:function(){return this.remote&&this.filterable?"":this.visible?"arrow-up is-reverse":"arrow-up"},debounce:function(){return this.remote?300:0},emptyText:function(){return this.loading?this.loadingText||this.t("el.select.loading"):(!this.remote||""!==this.query||0!==this.options.length)&&(this.filterable&&this.query&&this.options.length>0&&0===this.filteredOptionsCount?this.noMatchText||this.t("el.select.noMatch"):0===this.options.length?this.noDataText||this.t("el.select.noData"):null)},showNewOption:function(){var e=this,t=this.options.filter((function(option){return!option.created})).some((function(option){return option.currentLabel===e.query}));return this.filterable&&this.allowCreate&&""!==this.query&&!t},selectSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},selectDisabled:function(){return this.disabled||(this.elForm||{}).disabled},collapseTagSize:function(){return["small","mini"].indexOf(this.selectSize)>-1?"mini":"small"}},components:{ElInput:m.a,ElSelectMenu:S,ElOption:C.a,ElTag:$.a,ElScrollbar:T.a},directives:{Clickoutside:z.a},props:{name:String,id:String,value:{required:!0},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:function(e){return!0}},automaticDropdown:Boolean,size:String,disabled:Boolean,clearable:Boolean,filterable:Boolean,allowCreate:Boolean,loading:Boolean,popperClass:String,remote:Boolean,loadingText:String,noMatchText:String,noDataText:String,remoteMethod:Function,filterMethod:Function,multiple:Boolean,multipleLimit:{type:Number,default:0},placeholder:{type:String,default:function(){return Object(I.t)("el.select.placeholder")}},defaultFirstOption:Boolean,reserveKeyword:Boolean,valueKey:{type:String,default:"value"},collapseTags:Boolean,popperAppendToBody:{type:Boolean,default:!0}},data:function(){return{options:[],cachedOptions:[],createdLabel:null,createdSelected:!1,selected:this.multiple?[]:{},inputLength:20,inputWidth:0,initialInputHeight:0,cachedPlaceHolder:"",optionsCount:0,filteredOptionsCount:0,visible:!1,softFocus:!1,selectedLabel:"",hoverIndex:-1,query:"",previousQuery:null,inputHovering:!1,currentPlaceholder:"",menuVisibleOnFocus:!1,isOnComposition:!1,isSilentBlur:!1}},watch:{selectDisabled:function(){var e=this;this.$nextTick((function(){e.resetInputHeight()}))},placeholder:function(e){this.cachedPlaceHolder=this.currentPlaceholder=e},value:function(e,t){this.multiple&&(this.resetInputHeight(),e&&e.length>0||this.$refs.input&&""!==this.query?this.currentPlaceholder="":this.currentPlaceholder=this.cachedPlaceHolder,this.filterable&&!this.reserveKeyword&&(this.query="",this.handleQueryChange(this.query))),this.setSelected(),this.filterable&&!this.multiple&&(this.inputLength=20),Object(H.valueEquals)(e,t)||this.dispatch("ElFormItem","el.form.change",e)},visible:function(e){var t=this;e?(this.broadcast("ElSelectDropdown","updatePopper"),this.filterable&&(this.query=this.remote?"":this.selectedLabel,this.handleQueryChange(this.query),this.multiple?this.$refs.input.focus():(this.remote||(this.broadcast("ElOption","queryChange",""),this.broadcast("ElOptionGroup","queryChange")),this.selectedLabel&&(this.currentPlaceholder=this.selectedLabel,this.selectedLabel="")))):(this.broadcast("ElSelectDropdown","destroyPopper"),this.$refs.input&&this.$refs.input.blur(),this.query="",this.previousQuery=null,this.selectedLabel="",this.inputLength=20,this.menuVisibleOnFocus=!1,this.resetHoverIndex(),this.$nextTick((function(){t.$refs.input&&""===t.$refs.input.value&&0===t.selected.length&&(t.currentPlaceholder=t.cachedPlaceHolder)})),this.multiple||(this.selected&&(this.filterable&&this.allowCreate&&this.createdSelected&&this.createdLabel?this.selectedLabel=this.createdLabel:this.selectedLabel=this.selected.currentLabel,this.filterable&&(this.query=this.selectedLabel)),this.filterable&&(this.currentPlaceholder=this.cachedPlaceHolder))),this.$emit("visible-change",e)},options:function(){var e=this;if(!this.$isServer){this.$nextTick((function(){e.broadcast("ElSelectDropdown","updatePopper")})),this.multiple&&this.resetInputHeight();var t=this.$el.querySelectorAll("input");-1===[].indexOf.call(t,document.activeElement)&&this.setSelected(),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()}}},methods:{handleComposition:function(e){var t=this,text=e.target.value;if("compositionend"===e.type)this.isOnComposition=!1,this.$nextTick((function(e){return t.handleQueryChange(text)}));else{var n=text[text.length-1]||"";this.isOnComposition=!Object(M.isKorean)(n)}},handleQueryChange:function(e){var t=this;this.previousQuery===e||this.isOnComposition||(null!==this.previousQuery||"function"!=typeof this.filterMethod&&"function"!=typeof this.remoteMethod?(this.previousQuery=e,this.$nextTick((function(){t.visible&&t.broadcast("ElSelectDropdown","updatePopper")})),this.hoverIndex=-1,this.multiple&&this.filterable&&this.$nextTick((function(){var e=15*t.$refs.input.value.length+20;t.inputLength=t.collapseTags?Math.min(50,e):e,t.managePlaceholder(),t.resetInputHeight()})),this.remote&&"function"==typeof this.remoteMethod?(this.hoverIndex=-1,this.remoteMethod(e)):"function"==typeof this.filterMethod?(this.filterMethod(e),this.broadcast("ElOptionGroup","queryChange")):(this.filteredOptionsCount=this.optionsCount,this.broadcast("ElOption","queryChange",e),this.broadcast("ElOptionGroup","queryChange")),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()):this.previousQuery=e)},scrollToOption:function(option){var e=Array.isArray(option)&&option[0]?option[0].$el:option.$el;if(this.$refs.popper&&e){var menu=this.$refs.popper.$el.querySelector(".el-select-dropdown__wrap");B()(menu,e)}this.$refs.scrollbar&&this.$refs.scrollbar.handleScroll()},handleMenuEnter:function(){var e=this;this.$nextTick((function(){return e.scrollToOption(e.selected)}))},emitChange:function(e){Object(H.valueEquals)(this.value,e)||this.$emit("change",e)},getOption:function(e){for(var option=void 0,t="[object object]"===Object.prototype.toString.call(e).toLowerCase(),n="[object null]"===Object.prototype.toString.call(e).toLowerCase(),o="[object undefined]"===Object.prototype.toString.call(e).toLowerCase(),i=this.cachedOptions.length-1;i>=0;i--){var r=this.cachedOptions[i];if(t?Object(H.getValueByPath)(r.value,this.valueKey)===Object(H.getValueByPath)(e,this.valueKey):r.value===e){option=r;break}}if(option)return option;var l={value:e,currentLabel:t||n||o?"":e};return this.multiple&&(l.hitState=!1),l},setSelected:function(){var e=this;if(!this.multiple){var option=this.getOption(this.value);return option.created?(this.createdLabel=option.currentLabel,this.createdSelected=!0):this.createdSelected=!1,this.selectedLabel=option.currentLabel,this.selected=option,void(this.filterable&&(this.query=this.selectedLabel))}var t=[];Array.isArray(this.value)&&this.value.forEach((function(n){t.push(e.getOption(n))})),this.selected=t,this.$nextTick((function(){e.resetInputHeight()}))},handleFocus:function(e){this.softFocus?this.softFocus=!1:((this.automaticDropdown||this.filterable)&&(this.visible=!0,this.filterable&&(this.menuVisibleOnFocus=!0)),this.$emit("focus",e))},blur:function(){this.visible=!1,this.$refs.reference.blur()},handleBlur:function(e){var t=this;setTimeout((function(){t.isSilentBlur?t.isSilentBlur=!1:t.$emit("blur",e)}),50),this.softFocus=!1},handleClearClick:function(e){this.deleteSelected(e)},doDestroy:function(){this.$refs.popper&&this.$refs.popper.doDestroy()},handleClose:function(){this.visible=!1},toggleLastOptionHitState:function(e){if(Array.isArray(this.selected)){var option=this.selected[this.selected.length-1];if(option)return!0===e||!1===e?(option.hitState=e,e):(option.hitState=!option.hitState,option.hitState)}},deletePrevTag:function(e){if(e.target.value.length<=0&&!this.toggleLastOptionHitState()){var t=this.value.slice();t.pop(),this.$emit("input",t),this.emitChange(t)}},managePlaceholder:function(){""!==this.currentPlaceholder&&(this.currentPlaceholder=this.$refs.input.value?"":this.cachedPlaceHolder)},resetInputState:function(e){8!==e.keyCode&&this.toggleLastOptionHitState(!1),this.inputLength=15*this.$refs.input.value.length+20,this.resetInputHeight()},resetInputHeight:function(){var e=this;this.collapseTags&&!this.filterable||this.$nextTick((function(){if(e.$refs.reference){var t=e.$refs.reference.$el.childNodes,input=[].filter.call(t,(function(e){return"INPUT"===e.tagName}))[0],n=e.$refs.tags,o=e.initialInputHeight||40;input.style.height=0===e.selected.length?o+"px":Math.max(n?n.clientHeight+(n.clientHeight>o?6:0):0,o)+"px",e.visible&&!1!==e.emptyText&&e.broadcast("ElSelectDropdown","updatePopper")}}))},resetHoverIndex:function(){var e=this;setTimeout((function(){e.multiple?e.selected.length>0?e.hoverIndex=Math.min.apply(null,e.selected.map((function(t){return e.options.indexOf(t)}))):e.hoverIndex=-1:e.hoverIndex=e.options.indexOf(e.selected)}),300)},handleOptionSelect:function(option,e){var t=this;if(this.multiple){var n=(this.value||[]).slice(),o=this.getValueIndex(n,option.value);o>-1?n.splice(o,1):(this.multipleLimit<=0||n.length<this.multipleLimit)&&n.push(option.value),this.$emit("input",n),this.emitChange(n),option.created&&(this.query="",this.handleQueryChange(""),this.inputLength=20),this.filterable&&this.$refs.input.focus()}else this.$emit("input",option.value),this.emitChange(option.value),this.visible=!1;this.isSilentBlur=e,this.setSoftFocus(),this.visible||this.$nextTick((function(){t.scrollToOption(option)}))},setSoftFocus:function(){this.softFocus=!0;var input=this.$refs.input||this.$refs.reference;input&&input.focus()},getValueIndex:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments[1],n="[object object]"===Object.prototype.toString.call(t).toLowerCase();if(n){var o=this.valueKey,r=-1;return e.some((function(e,i){return Object(H.getValueByPath)(e,o)===Object(H.getValueByPath)(t,o)&&(r=i,!0)})),r}return e.indexOf(t)},toggleMenu:function(){this.selectDisabled||(this.menuVisibleOnFocus?this.menuVisibleOnFocus=!1:this.visible=!this.visible,this.visible&&(this.$refs.input||this.$refs.reference).focus())},selectOption:function(){this.visible?this.options[this.hoverIndex]&&this.handleOptionSelect(this.options[this.hoverIndex]):this.toggleMenu()},deleteSelected:function(e){e.stopPropagation();var t=this.multiple?[]:"";this.$emit("input",t),this.emitChange(t),this.visible=!1,this.$emit("clear")},deleteTag:function(e,t){var n=this.selected.indexOf(t);if(n>-1&&!this.selectDisabled){var o=this.value.slice();o.splice(n,1),this.$emit("input",o),this.emitChange(o),this.$emit("remove-tag",t.value)}e.stopPropagation()},onInputChange:function(){this.filterable&&this.query!==this.selectedLabel&&(this.query=this.selectedLabel,this.handleQueryChange(this.query))},onOptionDestroy:function(e){e>-1&&(this.optionsCount--,this.filteredOptionsCount--,this.options.splice(e,1))},resetInputWidth:function(){this.inputWidth=this.$refs.reference.$el.getBoundingClientRect().width},handleResize:function(){this.resetInputWidth(),this.multiple&&this.resetInputHeight()},checkDefaultFirstOption:function(){this.hoverIndex=-1;for(var e=!1,i=this.options.length-1;i>=0;i--)if(this.options[i].created){e=!0,this.hoverIndex=i;break}if(!e)for(var t=0;t!==this.options.length;++t){var option=this.options[t];if(this.query){if(!option.disabled&&!option.groupDisabled&&option.visible){this.hoverIndex=t;break}}else if(option.itemSelected){this.hoverIndex=t;break}}},getValueKey:function(e){return"[object object]"!==Object.prototype.toString.call(e.value).toLowerCase()?e.value:Object(H.getValueByPath)(e.value,this.valueKey)}},created:function(){var e=this;this.cachedPlaceHolder=this.currentPlaceholder=this.placeholder,this.multiple&&!Array.isArray(this.value)&&this.$emit("input",[]),!this.multiple&&Array.isArray(this.value)&&this.$emit("input",""),this.debouncedOnInputChange=P()(this.debounce,(function(){e.onInputChange()})),this.debouncedQueryChange=P()(this.debounce,(function(t){e.handleQueryChange(t.target.value)})),this.$on("handleOptionClick",this.handleOptionSelect),this.$on("setSelected",this.setSelected)},mounted:function(){var e=this;this.multiple&&Array.isArray(this.value)&&this.value.length>0&&(this.currentPlaceholder=""),Object(E.addResizeListener)(this.$el,this.handleResize);var t=this.$refs.reference;if(t&&t.$el){var input=t.$el.querySelector("input");this.initialInputHeight=input.getBoundingClientRect().height||{medium:36,small:32,mini:28}[this.selectSize]}this.remote&&this.multiple&&this.resetInputHeight(),this.$nextTick((function(){t&&t.$el&&(e.inputWidth=t.$el.getBoundingClientRect().width)})),this.setSelected()},beforeDestroy:function(){this.$el&&this.handleResize&&Object(E.removeResizeListener)(this.$el,this.handleResize)}},R=F,A=Object(x.a)(R,o,[],!1,null,null,null);A.options.__file="packages/select/src/select.vue";var N=A.exports;N.install=function(e){e.component(N.name,N)};t.default=N}])}}]);