riku
14 小时以前 cf4787bc8188cd0acc8a42793730b076742f29c1
miniprogram_npm/tdesign-miniprogram/tree-select/tree-select.js
@@ -1,100 +1 @@
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;