| | |
| | | var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { |
| | | var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; |
| | | if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); |
| | | else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; |
| | | return c > 3 && r && Object.defineProperty(target, key, r), r; |
| | | }; |
| | | import { SuperComponent, wxComponent } from '../common/src/index'; |
| | | import config from '../common/config'; |
| | | import props from './props'; |
| | | const { prefix } = config; |
| | | const name = `${prefix}-tree-select`; |
| | | let TreeSelect = class TreeSelect extends SuperComponent { |
| | | constructor() { |
| | | super(...arguments); |
| | | this.externalClasses = [`${prefix}-class`]; |
| | | this.options = { |
| | | multipleSlots: true, |
| | | }; |
| | | this.data = { |
| | | prefix, |
| | | classPrefix: name, |
| | | labelAlias: 'label', |
| | | valueAlias: 'value', |
| | | }; |
| | | this.properties = props; |
| | | this.controlledProps = [ |
| | | { |
| | | key: 'value', |
| | | event: 'change', |
| | | }, |
| | | ]; |
| | | this.observers = { |
| | | value() { |
| | | this.buildTreeOptions(); |
| | | }, |
| | | keys(obj) { |
| | | this.setData({ |
| | | labelAlias: obj.label || 'label', |
| | | valueAlias: obj.value || 'value', |
| | | }); |
| | | }, |
| | | }; |
| | | this.methods = { |
| | | buildTreeOptions() { |
| | | const { options, value, multiple } = this.data; |
| | | const treeOptions = []; |
| | | let level = -1; |
| | | let node = { children: options }; |
| | | while (node && node.children) { |
| | | level += 1; |
| | | const list = node.children; |
| | | const thisValue = value === null || value === void 0 ? void 0 : value[level]; |
| | | treeOptions.push([...list]); |
| | | if (thisValue == null) { |
| | | const [firstChild] = list; |
| | | node = firstChild; |
| | | } |
| | | else { |
| | | const child = list.find((child) => child.value === thisValue); |
| | | node = child !== null && child !== void 0 ? child : list[0]; |
| | | } |
| | | } |
| | | const leafLevel = Math.max(0, level); |
| | | if (multiple) { |
| | | const finalValue = this.data.value || this.data.defaultValue; |
| | | if (!Array.isArray(finalValue[leafLevel])) { |
| | | throw TypeError('应传入数组类型的 value'); |
| | | } |
| | | } |
| | | this.setData({ |
| | | leafLevel, |
| | | treeOptions, |
| | | }); |
| | | }, |
| | | onRootChange(e) { |
| | | const { value } = this.data; |
| | | const { value: itemValue } = e.detail; |
| | | value[0] = itemValue; |
| | | this._trigger('change', { value, level: 0 }); |
| | | }, |
| | | handleTreeClick(e) { |
| | | const { level, value: itemValue } = e.currentTarget.dataset; |
| | | const { value } = this.data; |
| | | value[level] = itemValue; |
| | | this._trigger('change', { value, level: 1 }); |
| | | }, |
| | | handleRadioChange(e) { |
| | | const { value } = this.data; |
| | | const { value: itemValue } = e.detail; |
| | | const { level } = e.target.dataset; |
| | | value[level] = itemValue; |
| | | this._trigger('change', { value, level }); |
| | | }, |
| | | }; |
| | | } |
| | | }; |
| | | TreeSelect = __decorate([ |
| | | wxComponent() |
| | | ], TreeSelect); |
| | | export default TreeSelect; |
| | | import{__decorate}from"tslib";import{SuperComponent,wxComponent}from"../common/src/index";import{isDef}from"../common/validator";import config from"../common/config";import{getTreeDepth}from"../common/utils";import props from"./props";const{prefix:prefix}=config,name=`${prefix}-tree-select`;let TreeSelect=class extends SuperComponent{constructor(){super(...arguments),this.externalClasses=[`${prefix}-class`,`${prefix}-class-left-column`,`${prefix}-class-left-item`,`${prefix}-class-middle-item`,`${prefix}-class-right-column`,`${prefix}-class-right-item`,`${prefix}-class-right-item-label`],this.options={multipleSlots:!0},this.data={prefix:prefix,classPrefix:name,scrollIntoView:null},this.properties=props,this.controlledProps=[{key:"value",event:"change"}],this.observers={"value, customValue, options, keys, multiple"(){this.buildTreeOptions()}},this.lifetimes={ready(){this.getScrollIntoView("init")}},this.methods={buildTreeOptions(){var e,l;const{options:t,value:i,customValue:o,multiple:n,keys:s}=this.data;if(!t.length)return;const r=[];let a=-1,c={children:t};for(;null==c?void 0:c.children;){a+=1;const t=c.children.map(e=>({label:e[(null==s?void 0:s.label)||"label"],value:e[(null==s?void 0:s.value)||"value"],disabled:e[(null==s?void 0:s.disabled)||"disabled"],children:e[(null==s?void 0:s.children)||"children"]}));r.push(t);const n=null!==(e=null==o?void 0:o[a])&&void 0!==e?e:null==i?void 0:i[a];c=n&&null!==(l=t.find(e=>e.value===n))&&void 0!==l?l:t[0]}const u=getTreeDepth(t,null==s?void 0:s.children);for(;r.length<u;)r.push([]),a+=1;const d=Math.max(0,a),p=o||r.map((e,l)=>{var t,o,s;const a=l===r.length-1&&n?[null===(t=e[0])||void 0===t?void 0:t.value]:null===(o=e[0])||void 0===o?void 0:o.value;return null!==(s=null==i?void 0:i[l])&&void 0!==s?s:a});this.setData({innerValue:p,leafLevel:d,treeOptions:r})},getScrollIntoView(e){const{value:l,customValue:t,scrollIntoView:i}=this.data;if("init"===e){const e=t||l,i=Array.isArray(e)?e.map(e=>Array.isArray(e)?e[0]:e):[e];this.setData({scrollIntoView:i})}else{if(null===i)return;this.setData({scrollIntoView:null})}},onRootChange(e){const{innerValue:l}=this.data,{value:t}=e.detail;this.getScrollIntoView("none"),l[0]=t,this._trigger("change",{value:l,level:0})},handleTreeClick(e){const{level:l,value:t}=e.currentTarget.dataset,{innerValue:i}=this.data;i[l]=t,this.getScrollIntoView("none"),this._trigger("change",{value:i,level:1})},handleChange(e){const{innerValue:l}=this.data,{level:t,type:i}=e.target.dataset,{value:o}="multiple"===i?e.detail.context:e.detail;if("multiple"===i){isDef(l[t])||(l[t]=[]);const e=l[t].indexOf(o);-1===e?l[t].push(o):l[t].splice(e,1)}else l[t]=o;this.getScrollIntoView("none"),this._trigger("change",{value:l,level:t})}}}};TreeSelect=__decorate([wxComponent()],TreeSelect);export default TreeSelect; |