vue乾坤微前端项目

1、主应用

安装乾坤

npm i qiankun -S
注册微应用并启动：

import { registerMicroApps, start } from 'qiankun';

//设置两个微应用
registerMicroApps([
{
name: 'vue1', //要跟package.json中的name保持一致
entry: '//localhost:8081', //本地就这么写
container: '#container', //主应用id
activeRule: '/app-vue1', //这个值必须跟子应用中路由的base一致
},
{
name: 'vue2',
entry: '//localhost:8082',
container: '#container2', //可以在主应用的其他div上挂在微应用
activeRule: '/app-vue2',
}
]);
// 启动 qiankun
start();

2、微应用

在 src 目录新增 public-path.js

//public-path.js

if (window.POWERED_BY_QIANKUN) {
webpack_public_path = window.INJECTED_PUBLIC_PATH_BY_QIANKUN;
}
设置 history 模式路由的 base

//router.js

const router = new VueRouter({
base: window.POWERED_BY_QIANKUN ? '/app-vue1' : '', //base中的'/app-vue1'要和主应用中的activeRule一致
mode: 'history', //建议使用history模式
routes: baseRoutes //子应用路由地址
})

修改main.js入口文件

//main.js

import './public-path';
import Vue from 'vue';
import VueRouter from 'vue-router';
import App from './App.vue';
import routes from './router';
import store from './store';

Vue.config.productionTip = false;

let router = null;
let instance = null;
function render(props = {}) {
  const { container } = props;
  router = new VueRouter({
    base: window.__POWERED_BY_QIANKUN__ ? '/app-vue/' : '/',
    mode: 'history',
    routes,
  });

  instance = new Vue({
    router,
    store,
    render: (h) => h(App),
  }).$mount(container ? container.querySelector('#datacenter') : '#datacenter'); //此处的#datacenter要跟index.html中的id保持一致
}

// 独立运行时
if (!window.__POWERED_BY_QIANKUN__) {
  render();
}

export async function bootstrap() {
  console.log('[vue] vue app bootstraped');
}
export async function mount(props) {
  console.log('[vue] props from main framework', props);
  render(props);
}
export async function unmount() {
  instance.$destroy();
  instance.$el.innerHTML = '';
  instance = null;
  router = null;
}

修改index.html中的#app

<!DOCTYPE html>
<html lang="">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
    <title><%= htmlWebpackPlugin.options.title %></title>
  </head>
  <body>
    <noscript>
      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
    </noscript>
    <!-- 避免id冲突，修改#app -->
    <div id="datacenter"></div>
  </body>
</html>

修改vue.config.js配置

//vue.config.js

const { name } = require('./package');  //从package.json中获取name
module.exports = {
  devServer: {
    headers: {
      'Access-Control-Allow-Origin': '*',
    },
  },
  configureWebpack: {
    output: {
      library: `${name}-[name]`,  // 微应用的包名，这里与主应用中注册的微应用名称一致
      libraryTarget: 'umd', // 把微应用打包成 umd 库格式
      jsonpFunction: `webpackJsonp_${name}`, // 按需加载相关，设置为 webpackJsonp_微应用名称 即可
    },
  },
};