big-ee-ui/lib/components/b-el-cascader/index.js

基于element-ui二次封装的UI库

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t=this.node,n=this.config,i=this.isDisabled,r={on:{change:this.handleMultiCheckChange},nativeOn:{}};return n.checkStrictly&&(r.nativeOn.click=o),e("el-checkbox",s()([{attrs:{value:t.checked,indeterminate:t.indeterminate,disabled:i}},r]))},renderRadio:function(e){var t=this.checkedValue,n=this.value,i=this.isDisabled;return Object(a.isEqual)(n,t)&&(n=t),e("el-radio",{attrs:{value:t,label:n,disabled:i},on:{change:this.handleCheckChangeAndExpand},nativeOn:{click:o}},[e("span")])},renderCheckIcon:function(e){return e("i",{class:"el-icon-check el-cascader-node__prefix"})},renderLoadingIcon:function(e){return e("i",{class:"el-icon-loading el-cascader-node__postfix"})},renderExpandIcon:function(e){return e("i",{class:"el-icon-arrow-right el-cascader-node__postfix"})},renderContent:function(e){var t=this.panel,n=this.node,i=t.renderLabelFn;return e("span",{class:"el-cascader-node__label"},[(i?i({node:n,data:n.data}):null)||n.label])}},render:function(e){var t=this,n=this.inActivePath,i=this.inCheckedPath,r=this.isChecked,a=this.isLeaf,o=this.isDisabled,l=this.config,c=this.nodeId,u=this.menuId,h=this.menuIndex,d=this.isShowCheckBox,f=l.expandTrigger,p=l.checkStrictly,m=l.multiple,g=!p&&o,v={on:{}};return"click"===f?v.on.click=this.handleExpand:(v.on.mouseenter=function(e){t.handleExpand(),t.$emit("expand",e)},v.on.focus=function(e){t.handleExpand(),t.$emit("expand",e)}),!a||o||p||m||(v.on.click=this.handleCheckChange),e("li",s()([{attrs:{role:"menuitem",id:c,menuId:u,menuIndex:h,"aria-expanded":n,tabindex:g?null:-1},class:{"el-cascader-node":!0,"is-selectable":p,"in-active-path":n,"in-checked-path":i,"is-active":r,"is-disabled":g}},v]),[d&&this.renderPrefix(e),this.renderContent(e),this.renderPostfix(e)])}},c=n(1),u=Object(c.a)(l,void 0,void 0,!1,null,null,null);u.options.__file="packages/components/b-el-cascader-panel/src/cascader-node.vue";var h=u.exports,d=n(22),f=n.n(d),p={name:"ElCascaderVirtualScrollItem",components:{CascaderNode:h},inject:["menu"],props:{index:{type:Number,default:0},source:{type:Object,default:function(){return{}}},menuId:{type:String,default:function(){return""}},menuIndex:{type:Number,default:0},isDisabled:{type:Boolean,default:!1}},render:function(e){var t=this.source,n=this.menuId,i=this.index,r=this.menuIndex,s=this.isDisabled;return this.menu.isOnlySelectPeer&&(t.isDisabled=s),e("cascader-node",{key:t.id,attrs:{node:t,"menu-id":n,"menu-index":r,"node-id":"".concat(n,"-").concat(i),"aria-haspopup":t.hasChildren,"aria-owns":t.hasChildren?n:null}})}},m=Object(c.a)(p,void 0,void 0,!1,null,null,null);m.options.__file="packages/components/b-el-cascader-panel/src/cascader-virtual-scroll-item.vue";var g=m.exports,v=n(23),y=n.n(v),b=n(10),k=n.n(b);function x(e){return function(e){if(Array.isArray(e))return w(e)}(e)||function(e){if("undefined"!=typeof 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C={name:"ElCascaderMenu",componentName:"ElCascaderMenu",components:{CascaderNode:h,"virtual-list":y.a},mixins:[f.a,k.a],provide:function(){return{menu:this}},inject:["panel"],props:{nodes:{type:Array,required:!0},index:{type:Number,default:0}},data:function(){return{activeNode:null,hoverTimer:null,id:Object(a.generateId)(),virtualListProps:{},checkAll:!1,isIndeterminate:!1,queryText:""}},computed:{isEmpty:function(){return!this.nodes.length},menuId:function(){return this.virtualListProps.menuId="cascader-menu-".concat(this.id,"-").concat(this.index),"cascader-menu-".concat(this.id,"-").concat(this.index)},menuIndex:function(){return this.virtualListProps.menuIndex=this.index,this.index},isCheckAll:function(){var e=this.panel.config;return this.panel.showCheckAll&&(e.checkStrictly||!e.checkStrictly&&0===this.index)},isOnlySelectPeer:function(){return this.panel.isOnlySelectPeer}},watch:{nodes:function(){this.isCheckAll&&this.updateInDeterminate()}},created:function(){this.isCheckAll&&(this.updateInDeterminate(),this.$on("updateInDeterminate",this.updateInDeterminate)),this.$on("changeMenu",this.changeMenu),this.$on("clearMenuDisabled",this.clearMenuDisabled),this.$on("resetCheckALL",this.resetCheckALL)},mounted:function(){this.changeMenu(this.panel.curCheckedMenuIndex)},methods:{resetCheckALL:function(){this.isCheckAll&&this.updateInDeterminate()},$_handleInput:function(e){this.queryText=e.target.value},changeMenu:function(e){if(this.panel.isOnlySelectPeer&&-1!==e)if(this.menuIndex!==e){var t=this.$el.querySelectorAll(".el-checkbox");t&&t.length>0&&t.forEach((function(e){e.classList.contains("is-checked")||(e.classList.add("is-disabled"),e.querySelector(".el-checkbox__input").classList.add("is-disabled"),e.querySelector(".el-checkbox__original").setAttribute("disabled","disabled"))}))}else this.clearMenuDisabled()},clearMenuDisabled:function(){if(this.panel.isOnlySelectPeer){var e=this.$el.querySelectorAll(".el-checkbox");e&&e.length>0&&e.forEach((function(e){setTimeout((function(){e.classList.contains("is-disabled")&&(e.classList.remove("is-disabled"),e.querySelector(".el-checkbox__input").classList.remove("is-disabled"),e.querySelector(".el-checkbox__original").removeAttribute("disabled"))}))}))}},updateInDeterminate:function(){this.panel;var e=this.nodes;if(this.panel.showCheckAll){for(var t=0,n=0,i=0,r=0;r<e.length;r++){var s=e[r];s.isDisabled?n++:(s.checked&&t++,s.indeterminate&&i++)}this.checkAll=t===this.nodes.length-n&&t>0,this.isIndeterminate=!this.checkAll&&(i>0||t>0)}},handleCheckAllChange:function(){var e=this,t=this.nodes,n=this.panel;this.checkAll=!this.checkAll,this.panel.setCurCheckedMenuIndex(this.menuIndex),setTimeout((function(){for(var i=[],r=function(){var n=t[s];i.push(new Promise((function(t,i){setTimeout((function(){n.setCheckState(e.checkAll),t("")}),0)})))},s=0;s<t.length;s++)r();setTimeout((function(){Promise.all(i).then((function(e){n.calculateMultiCheckedValue()}))}),100)}),10)},handleExpand:function(e){this.activeNode=e.target},handleMouseMove:function(e){var t=this.activeNode,n=this.hoverTimer,i=this.$refs.hoverZone;if(t&&i)if(t.contains(e.target)){clearTimeout(n);var r=this.$el.getBoundingClientRect().left,s=e.clientX-r,a=this.$el,o=a.offsetWidth,l=a.offsetHeight,c=t.offsetTop,u=c+t.offsetHeight;i.innerHTML='\n          <path style="pointer-events: auto;" fill="transparent" d="M'.concat(s," ").concat(c," L").concat(o," 0 V").concat(c,' Z" />\n          <path style="pointer-events: auto;" fill="transparent" d="M').concat(s," ").concat(u," L").concat(o," ").concat(l," V").concat(u,' Z" />\n        ')}else n||(this.hoverTimer=setTimeout(this.clearHoverZone,this.panel.config.hoverThreshold))},clearHoverZone:function(){var e=this.$refs.hoverZone;e&&(e.innerHTML="")},renderEmptyText:function(){return(0,this.$createElement)("div",{class:"el-cascader-menu__empty-text"},[this.t("el.cascader.noData")])},renderNodeList:function(e){var t=this,n=this.menuId,i=this.menuIndex,r=this.nodes,a=(this.checkAll,this.isIndeterminate,this.handleCheckAllChange,this.isCheckAll),o=this.panel.isHoverMenu,l={on:{}};o&&(l.on.expand=this.handleExpand),this.virtualListProps.menuId=n,this.panel.isOnlySelectPeer&&(this.virtualListProps.isDisabled=-1!==this.panel.curCheckedMenuIndex&&this.panel.curCheckedMenuIndex!==i,this.panel.checkedValue&&0===this.panel.checkedValue.length&&(this.virtualListProps.isDisabled=!1)),this.panel.checkedValue;var c=r;""!==this.queryText.trim()&&(c=r.filter((function(e){return e.label.includes(t.queryText)})));var u=c.map((function(t,i){var r=t.hasChildren;return e("cascader-node",s()([{key:t.uid,attrs:{node:t,"node-id":"".concat(n,"-").concat(i),"aria-haspopup":r,"aria-owns":r?n:null}},l]))}));return[this.panel.virtualScroll&&c.length>0?e("virtual-list",{ref:"virtualList",class:{"el-cascader-menu__virtual-list":!0,"el-cascader-menu__fisrst-virtual-list":a},attrs:{"data-key":"uid","data-sources":c,"extra-props":this.virtualListProps,keeps:12,"data-component":g}}):x(u),0===c.length?e("div",{class:"menu-filter-empty"},[e("span",{class:"el-cascader-menu__empty-text"},[this.t("el.cascader.noMatch")])," "]):"",o?e("svg",{ref:"hoverZone",class:"el-cascader-menu__hover-zone"}):null]}},render:function(e){var t=this.isEmpty,n=this.menuId,i=this.index,r=this.checkAll,a=this.isIndeterminate,o=this.handleCheckAllChange,l=this.panel.menuTitles,c=null;l&&l.length>0&&(c=l[i]);var u={nativeOn:{}};this.panel.isHoverMenu&&(u.nativeOn.mousemove=this.handleMouseMove),!c&&this.panel.showCheckAll&&this.panel.multiple&&(c="全选");return c||"margin-top: 15px;",this.panel.virtualScroll?e("div",{class:"el-cascader-menu",attrs:{id:n}},[t||null==c?"":e("div",{class:"el-cascader-menu-title"},[this.panel.multiple&&this.panel.showCheckAll&&e("el-checkbox",{class:"checkAll",attrs:{indeterminate:a,value:r},on:{change:o}}),c]),!t&&this.panel.showMenuQuery?e("div",{class:"el-cascader-menu-input-main-group"},[e("input",{class:"el-cascader-menu-input-inner",domProps:{value:this.queryText},on:{input:this.$_handleInput},attrs:{placeholder:"请输入查询内容"}})]):"",t?this.renderEmptyText():this.renderNodeList(e)]):e("el-scrollbar",s()([{attrs:{tag:"ul",role:"menu",id:n,"wrap-class":"el-cascader-menu__wrap","view-class":{"el-cascader-menu__list":!0,"is-empty":t}},class:"el-cascader-menu"},u]),[t?this.renderEmptyText(e):this.renderNodeList(e)])}},S=(n(45),Object(c.a)(C,void 0,void 0,!1,null,"8daff462",null));S.options.__file="packages/components/b-el-cascader-panel/src/cascader-menu.vue";var j=S.exports,_=(n(28),n(46),n(17));function V(e){return(V="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function P(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,(r=i.key,s=void 0,s=function(e,t){if("object"!==V(e)||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var i=n.call(e,t||"default");if("object"!==V(i))return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(r,"string"),"symbol"===V(s)?s:String(s)),i)}var r,s}var O=0,E=function(){function e(t,n,i){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a 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e.handleSuggestionClick(i)}}},[n("span",[e._v(e._s(t.text))]),t.checked?n("i",{staticClass:"el-icon-check"}):e._e()])})):e._t("empty",[n("li",{staticClass:"el-cascader__empty-text"},[e._v(e._s(e.t("el.cascader.noMatch")))])])],2):e._e()],1)])],1)};i._withStripped=!0;n(7),n(8),n(9),n(2),n(20),n(11),n(31),n(12),n(13),n(56),n(25),n(26),n(19),n(32),n(21),n(5),n(6),n(33);var r=n(18),s=n.n(r),a=n(50),o=n.n(a),l=n(10),c=n.n(l),u=n(22),h=n.n(u),d=n(51),f=n.n(d),p=n(38),m=n(24),g=n.n(m),v=n(52),y=n(0),b=n(48),k=n(17),x=n(49),w=n(53),C=n.n(w),S=n(23),j=n.n(S),_={name:"CascaderLi",props:{index:{type:Number,default:0},source:{type:Object,default:function(){return{}}},isForceUpdate:{type:Boolean,default:function(){return!1}}},inject:["cascader"],watch:{isForceUpdate:function(){this.$forceUpdate()}},methods:{LiClick:function(){this.cascader.handleSuggestionClick(this.index)}},render:function(e){var t=this.source,n=this.LiClick;return e("li",{key:t.uid,class:{"el-cascader__suggestion-item":!0,"is-checked":t.checked},attrs:{tabindex:"-1"},on:{click:n}},[e("span",[t.text]),t.checked&&e("i",{class:"el-icon-check"})])}},V=n(1),P=Object(V.a)(_,void 0,void 0,!1,null,null,null);P.options.__file="packages/components/b-el-cascader/src/virtual-scroll-item.vue";var O=P.exports;function E(e){return function(e){if(Array.isArray(e))return e}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function(e,t){if(!e)return;if("string"==typeof e)return T(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return T(e,t)}(e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() 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L=g.a.keys,I={expandTrigger:{newProp:"expandTrigger",type:String},changeOnSelect:{newProp:"checkStrictly",type:Boolean},hoverThreshold:{newProp:"hoverThreshold",type:Number}},D={props:{placement:{type:String,default:"bottom-start"},appendToBody:s.a.props.appendToBody,visibleArrow:{type:Boolean,default:!0},arrowOffset:s.a.props.arrowOffset,offset:s.a.props.offset,boundariesPadding:s.a.props.boundariesPadding,popperOptions:s.a.props.popperOptions},methods:s.a.methods,data:s.a.data,beforeDestroy:s.a.beforeDestroy},N={medium:36,small:32,mini:28},M={name:"BElCascader",directives:{Clickoutside:o.a},components:{ElCascaderPanel:p.default,"virtual-list":j.a},mixins:[D,c.a,h.a,f.a],inject:{elForm:{default:""},elFormItem:{default:""}},provide:function(){return{cascader:this}},props:{value:{type:[String,Array],default:function(){return[]}},options:{type:Array,default:function(){return[]}},props:{type:Object,default:function(){return null}},size:{type:String,default:""},placeholder:{type:String,default:function(){return Object(v.t)("el.cascader.placeholder")}},disabled:{type:Boolean,default:!1},clearable:{type:Boolean,default:!1},filterable:{type:Boolean,default:!1},filterMethod:{type:Function,default:function(){return function(){}}},separator:{type:String,default:" / "},showAllLevels:{type:Boolean,default:!0},collapseTags:{type:Boolean,default:!1},debounce:{type:Number,default:300},beforeFilter:{type:Function,default:function(){return function(){}}},popperClass:{type:String,default:""},virtualScroll:{type:Boolean,default:!0},menuTitles:{type:Array,default:function(){return[]}},showMenuQuery:{type:Boolean,default:!0},isOnlySelectPeer:{type:Boolean,default:!1},showCheckAll:{type:Boolean,default:!(window&&window.g&&window.g.QUERY_LIMIT&&window.g.QUERY_LIMIT.open)},limitCount:{type:Number,default:window&&window.g&&window.g.QUERY_LIMIT&&window.g.QUERY_LIMIT.open&&window.g.QUERY_LIMIT.count?parseInt(window.g.QUERY_LIMIT.count):-1},limitMsg:{type:String,default:null}},data:function(){return{dropDownVisible:!1,checkedValue:this.value,inputHover:!1,inputValue:null,presentText:null,presentTags:[],checkedNodes:[],filtering:!1,suggestions:[],inputInitialHeight:0,pressDeleteCount:0,CascaderLi:O,virtualListProps:{isForceUpdate:!1}}},computed:{realSize:function(){var e=(this.elFormItem||{}).elFormItemSize;return this.size||e||(this.$ELEMENT||{}).size},tagSize:function(){return["small","mini"].indexOf(this.realSize)>-1?"mini":"small"},isDisabled:function(){return this.disabled||(this.elForm||{}).disabled},config:function(){var e=this.props||{},t=this.$attrs;return Object.keys(I).forEach((function(n){var i=I[n],r=i.newProp,s=i.type,a=t[n]||t[Object(y.kebabCase)(n)];Object(k.isDef)(n)&&!Object(k.isDef)(e[r])&&(s===Boolean&&""===a&&(a=!0),e[r]=a)})),e},multiple:function(){return this.config.multiple},leafOnly:function(){return!this.config.checkStrictly},readonly:function(){return!this.filterable||this.multiple},clearBtnVisible:function(){return!(!this.clearable||this.isDisabled||this.filtering||!this.inputHover)&&(this.multiple?!!this.checkedNodes.filter((function(e){return!e.isDisabled})).length:!!this.presentText)},panel:function(){return this.$refs.panel}},watch:{disabled:function(){this.computePresentContent()},value:function(e){Object(y.isEqual)(e,this.checkedValue)||(this.checkedValue=e,this.computePresentContent())},checkedValue:function(e){var t=this.value,n=this.dropDownVisible,i=this.config,r=i.checkStrictly,s=i.multiple;if(!Object(y.isEqual)(e,t)||Object(b.isUndefined)(t)){this.computePresentContent(),s||r||!n||this.toggleDropDownVisible(!1),this.virtualListProps.isForceUpdate=!this.virtualListProps.isForceUpdate,this.$emit("input",e);var a=this.getCheckedNodes(this.leafOnly).map((function(e){return e.getLabelByOption()}));this.$emit("change",e,a),this.dispatch("ElFormItem","el.form.change",[e]),a=null}},options:{handler:function(){this.$nextTick(this.computePresentContent)},deep:!0},presentText:function(e){this.inputValue=e},presentTags:function(e,t){this.multiple&&(e.length||t.length)&&this.$nextTick(this.updateStyle)},filtering:function(e){this.$nextTick(this.updatePopper)}},mounted:function(){var e=this,t=this.$refs.input;if(t&&t.$el){var n=t.$el.offsetHeight<=34?28:t.$el.offsetHeight;this.inputInitialHeight=n||N[this.realSize]||40}this.isEmptyValue(this.value)||this.computePresentContent(),this.filterHandler=C()(this.debounce,(function(){var t=e.inputValue;if(t){var n=e.beforeFilter(t);n&&n.then?n.then(e.getSuggestions):!1!==n?e.getSuggestions():e.filtering=!1}else e.filtering=!1})),Object(x.addResizeListener)(this.$el,this.updateStyle)},beforeDestroy:function(){Object(x.removeResizeListener)(this.$el,this.updateStyle)},methods:{getMigratingConfig:function(){return{props:{"expand-trigger":"expand-trigger is removed, use `props.expandTrigger` instead.","change-on-select":"change-on-select is removed, use `props.checkStrictly` instead.","hover-threshold":"hover-threshold is removed, use `props.hoverThreshold` instead"},events:{"active-item-change":"active-item-change is renamed to expand-change"}}},toggleDropDownVisible:function(e){var t=this;if(!this.isDisabled){var n=this.dropDownVisible,i=this.$refs.input;(e=Object(k.isDef)(e)?e:!n)!==n&&(this.dropDownVisible=e,e&&this.$nextTick((function(){t.updatePopper(),t.panel.scrollIntoView()})),i.$refs.input.setAttribute("aria-expanded",e),this.$emit("visible-change",e))}},handleDropdownLeave:function(){this.filtering=!1,this.virtualScroll&&this.config.multiple?this.inputValue=null:this.inputValue=this.presentText,this.doDestroy()},handleKeyDown:function(e){switch(e.keyCode){case L.enter:this.toggleDropDownVisible();break;case L.down:this.toggleDropDownVisible(!0),this.focusFirstNode(),e.preventDefault();break;case L.esc:case L.tab:this.toggleDropDownVisible(!1)}},handleFocus:function(e){this.$emit("focus",e)},handleBlur:function(e){this.$emit("blur",e)},handleInput:function(e,t){!this.dropDownVisible&&this.toggleDropDownVisible(!0),t&&t.isComposing||(e?this.filterHandler():this.filtering=!1)},handleClear:function(){this.presentText="",this.panel.clearCheckedNodes()},handleExpandChange:function(e){this.$nextTick(this.updatePopper.bind(this)),this.$emit("expand-change",e),this.$emit("active-item-change",e)},focusFirstNode:function(){var e=this;this.$nextTick((function(){var t=e.filtering,n=e.$refs,i=n.popper,r=n.suggestionPanel,s=null;t&&r?s=r.$el.querySelector(".el-cascader__suggestion-item"):s=i.querySelector(".el-cascader-menu").querySelector('.el-cascader-node[tabindex="-1"]');s&&(s.focus(),!t&&s.click())}))},computePresentContent:function(){var e=this;this.$nextTick((function(){e.config.multiple?(e.computePresentTags(),e.presentText=e.presentTags.length?" ":null):e.computePresentText()}))},isEmptyValue:function(e){var t=this.multiple,n=this.panel.config.emitPath;return!(!t&&!n)&&Object(y.isEmpty)(e)},computePresentText:function(){var e=this.checkedValue,t=this.config;if(!this.isEmptyValue(e)){var n=this.panel.getNodeByValue(e);if(n&&(t.checkStrictly||n.isLeaf))return void(this.presentText=n.getText(this.showAllLevels,this.separator))}this.presentText=null},computePresentTags:function(){var e=this.isDisabled,t=this.leafOnly,n=this.showAllLevels,i=this.separator,r=this.collapseTags,s=this.getCheckedNodes(t),a=[],o=function(t){return{node:t,key:t.uid,text:t.getText(n,i),hitState:!1,closable:!e&&!t.isDisabled}};if(s.length){var l=E(s),c=l[0],u=l.slice(1),h=u.length;a.push(o(c)),h&&(r?a.push({key:-1,text:"+ ".concat(h),closable:!1}):u.forEach((function(e){return a.push(o(e))})))}this.checkedNodes=s,this.presentTags=a},getSuggestions:function(){var e=this,t=this.filterMethod;Object(b.isFunction)(t)||(t=function(e,t){return e.text.includes(t)});var n=this.panel.getFlattedNodes(this.leafOnly).filter((function(t){return!t.isDisabled&&(t.text=t.getText(e.showAllLevels,e.separator)||"",t.text.includes(e.inputValue))}));this.multiple?this.presentTags.forEach((function(e){e.hitState=!1})):n.forEach((function(t){t.checked=Object(y.isEqual)(e.checkedValue,t.getValueByOption())})),this.filtering=!0,this.suggestions=n,this.$nextTick(this.updatePopper)},handleSuggestionKeyDown:function(e){var t=e.keyCode,n=e.target;switch(t){case