vue-easy-renderer

vue-easy-renderer 是一個基於 vue-server-renderer 的服務端渲染工具,他提供了更簡單的方式來實現vue的服務端渲染,支持koa.jsexpress.jscss

安裝

npm install vue-easy-renderer -S

Peer Dependencyhtml

npm i vue vuex vue-router vue-loader vue-server-renderer -S

Example

首先建立一個vue文件,路徑以下 component/hello_word/hello_word.vuevue

<template>
  <div>hello {{world}}</div>
</template>
<style scoped>
</style>
<script>
  export default {
    name: 'HelloWorld',
    data() {
      return {
        world: ''
      };
    }
  }
</script>

express.js爲例建立如下文件git

'use strict';

const path = require('path');
const express = require('express');
const vueEasyRenderer = require('vue-easy-renderer').connectRenderer;

const renderer = vueEasyRenderer(path.resolve(__dirname, './component'));
const app = express();

app.use(express.static('./dist'));
app.use(renderer);

app.get('/', (req, res) => res.vueRender('hello_world/hello_world.vue', {world: 'world!'}));

app.listen(8081);

console.log('vue-easy-renderer express example start in 127.0.0.1:8081');
module.exports = app;

最後瀏覽器獲取到的htmlgithub

<html>
<head>
 <script>window.__VUE_INITIAL_STATE__ = {"world":"world!"};</script>
</head>
<body>
  <div server-rendered="true" data-v-30ca8d89>hello world!</div>
</body>
</html>

Component Head

咱們能夠在組件中設置html的頭部vue-router

<template>
  <div id="app" class="hello">hello {{world}}</div>
</template>
<style scoped>
</style>
<script>

  export default {
    name: 'HelloWorld',
    data() {
      return {
        world: ''
      };
    },
    head: {
      title: 'hello',
      script: [
        {src: "/hello_world.js", async: 'async'}
      ],
      link: [
        { rel: 'stylesheet', href: '/style/hello_world.css' },
      ]
    },
  }
</script>

最終渲染的結果vuex

<html>
<head>
 <title>hello</title>
 <link rel="stylesheet" href="/style/hello_world.css"/>
 <script>window.__VUE_INITIAL_STATE__ = {"world":"world!"};</script>
 <script src="/hello_world.js" async="true"></script>
</head>
<body>
  <div id="app" server-rendered="true" class="hello" data-v-035d6643>hello world!</div>
</body>
</html>

vuex 和 vue-router

在服務端渲染中使用vuex或者vue-router時,咱們須要爲每一個請求建立一個vuex或者vue-router實例,所以在根組件注入vuex或者vue-router實例時,須要在實例上添加一個工廠方法,該方法調用時返回一個實例,默認方法名爲$ssrInstance,如:express

vuexnpm

const options = {
  state: {
    hello: 'world!'
  }
};

const store = new Vuex(options);
store.$ssrInstance = () => new Vuex(options);
export default store;

vue-router瀏覽器

const options = {
  mode: 'history',
  routes: [
    { path: '/user/:id', component: User }
  ]
})

const router = new VueRouter(options)
router.$ssrInstance = () => new Vuex(options);
export default router;

若是在服務端渲染中使用vue-router,須要設置modehistory

項目地址

vue-easy-renderer

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