Vue页面骨架屏的实现方法

  这里是骨架屏

.
├── build
│  ├── webpack.config.client.js
│  └── webpack.config.server.js
├── src
│  └── views
│    ├── index
│    │  └── index.vue
│    ├── skeleton
│    │  └── skeleton.vue
│    ├── app.vue
│    ├── index.js
│    └── skeleton-entry.js
├── index.html
└── skeleton.js
└── package.json

//skeleton-entry.js
import Vue from 'vue'
import Skeleton from './views/skeleton/skeleton.vue'

export default new Vue({
 components: {
  Skeleton
 },
 template: ''
})

//webpack.config.server.js
const path = require('path')
const { VueLoaderPlugin } = require('vue-loader')
const VueSSRServerPlugin = require('vue-server-renderer/server-plugin')

module.exports = {
 mode: process.env.NODE_ENV,
 target: 'node',
 entry: path.join(__dirname, '../src/skeleton-entry.js'),
 output: {
  path: path.join(__dirname, '../server-dist'),
  filename: 'server.bundle.js',
  libraryTarget: 'commonjs2'
 },
 module: {
  rules: [
   {
    test: /\.vue$/,
    loader: 'vue-loader'
   },
   {
    test: /\.css$/,
    use: [
     'vue-style-loader',
     'css-loader'
    ]
   }  
  ]
 },
 externals: Object.keys(require('../package.json').dependencies),
 resolve: {
  alias: {
   'vue$': 'vue/dist/vue.esm.js'
  }
 },
 plugins: [
  new VueLoaderPlugin(),
  new VueSSRServerPlugin({
   filename: 'skeleton.json'
  })
 ]
}

//skeleton.js
const fs = require('fs')
const path = require('path')

const createBundleRenderer = require('vue-server-renderer').createBundleRenderer

// 读取`skeleton.json`，以`index.html`为模板写入内容
const renderer = createBundleRenderer(path.join(__dirname, './server-dist/skeleton.json'), {
 template: fs.readFileSync(path.join(__dirname, './index.html'), 'utf-8')
})

// 把上一步模板完成的内容写入（替换）`index.html`
renderer.renderToString({}, (err, html) => {
 fs.writeFileSync('index.html', html, 'utf-8')
})