插件化架构设计(3):前端可视化化平台插件架构-grafana实践
Author:zhoulujun Date:
插件实践方案
其实插件你就把它当一个组件来用就好。用起来就是异步组件加载。
vue异步组件加载,看官方文档:https://cn.vuejs.org/v2/guide/components-dynamic-async.html
react异步组件加载,其实更好办:在Suspense里面 渲染异步组件或者 是 通过state 渲染出 加载的虚拟 组件
vue异步组件加载
<template> <div class="wrapper"> <h3 style="text-align:left;">VueComponentMode</h3> <button @click="show = false">销毁</button> <button @click="switchComponent('component1')">组件1</button> <button @click="switchComponent('component2')">组件2</button> <div class="a"> <component :is="apps" v-if="show"></component> </div> </div> </template> <script> import Vue from 'vue'; export default { name: "VueComponent", data() { return { show: false, apps: 'ModelPage', } }, methods: { /* * 通过动态注册全局组件实现动态异步加载组件的功能 * */ switchComponent: function (component) { Vue.component('ModelPage', () => import(`./${component}`)); //由于components改变后视图不会自动刷新, 需要手动刷新, 也可以使用this.$forceUpdate() this.show = false; let that = this; window.setTimeout(function () { that.show = true; }) } } } </script>
react粗暴版
import React, { Component } from "react"; export default function asyncComponent(importComponent) { class AsyncComponent extends Component { constructor(props) { super(props); this.state = { component: null }; } componentDidMount() { importComponent().then((mod) => { this.setState({ // 同时兼容ES6和CommonJS的模块 component: mod.default ? mod.default : mod }); }); } render() { const C = this.state.component; return C ? <C {...this.props} /> : null; } } return AsyncComponent; }
react16.6 天赋就有懒加载
Vue TSX 异步加载插件
import SystemJS from 'systemjs/dist/system.js'; import { Component } from "vue-property-decorator"; import { Component as tsc } from "vue-tsx-support/lib/api"; interface Props { } interface Event { } @Component export default class ChartWrapper extends tsc<Props, Event> { tempCom = null mounted(){ // import Comp from 'path/' const Comp= SystemJS.import('path/') this.$createElement(Comp, { props: { query: { propsA: 'a', }, onChange: (targets: any) => {}, }, }) } render(){ return (<div>{this.tempCom}</div>) } }
组件/模块异步加载方案,请参看《前端模块化方案:前端模块化/插件化异步加载方案探索》
转载本站文章《插件化架构设计(3):前端可视化化平台插件架构-grafana实践》,
请注明出处:https://www.zhoulujun.cn/html/webfront/engineer/Architecture/8926.html