laravel8.0 + vue 安装

创建项目laravel

composer create-project --prefer-dist laravel/laravel fl_app

composer install

php artisan key:generate

安装node

yum install wget
wget https://nodejs.org/dist/v12.18.3/node-v12.18.3-linux-x64.tar.xz
#得到 一个包 node-v12.18.3-linux-x64.tar
 xz -d node-v12.18.3-linux-x64.tar.xz
#得到一个目录 node-v12.18.3-linux-x64
 tar -xvf node-v12.18.3-linux-x64.tar
切换到node bin目录 一共有三个文件 node npm  npx 
src]# cd node-v12.18.3-linux-x64/bin/
[root@VM-0-4-centos bin]# ll
total 47508
-rwxr-xr-x 1 work work 48646656 Jul 22 23:00 node
lrwxrwxrwx 1 work work       38 Jul 22 23:00 npm -> ../lib/node_modules/npm/bin/npm-cli.js
lrwxrwxrwx 1 work work       38 Jul 22 23:00 npx -> ../lib/node_modules/npm/bin/npx-cli.js
[root@VM-0-4-centos bin]# 
执行命令查看 node 版本
# ./node -v
v12.18.3
[root@VM-0-4-centos bin]# 
截止目前为止表示node 已经可用了, 下一步是要让 node 命令全局可用

软连接

我的node 放在 /usr/local/src 目录下 
ln -s /usr/local/src/node-v12.18.3-linux-x64/bin/node /usr/bin/node
ln -s /usr/local/src/node-v12.18.3-linux-x64/bin/npm /usr/bin/npm
ln -s /usr/local/src/node-v12.18.3-linux-x64/bin/npx /usr/bin/npx

任意目录 任意用户 执行:
[root@VM-0-4-centos ~]# node -v
v12.18.3
[huipeng@VM-0-4-centos ~]$ node -v
v12.18.3

表示完成
npm install
npm audit fix
npm audit fix npm audit fix --force npm audit
npm audit
npm install

改造laravel欢迎界面视图 resources/views/welcome.blade.php

<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}"> 
   <head> 
       <meta charset="utf-8"> 
       <meta name="viewport" content="width=device-width, initial-scale=1">

       <title>Laravel</title>

       <!--1、 引入支持 Bootstrap 的 CSS 样式文件 --> 
       <link href="{{ asset('css/app.css') }}" rel="stylesheet">

   </head> 
   <body> 
     <div id="app"> 
         <div> 
      <!-- 3、使用组件 --> 
           <example-component></example-component> 
         </div> 
     </div>  

    <!-- 2、引入支持Vue框架和Vue组件的app.js文件 --> 
     <script src="{{ asset('js/app.js') }}"></script> 
   </body>
</html>

安装完成后，Vue组件和JS文件在resources/js目录下；

入口文件resources/js/app.js文件

/**
 * First we will load all of this project's JavaScript dependencies which * includes Vue and other libraries. It is a great starting point when * building robust, powerful web applications using Vue and Laravel. */
require('./bootstrap');

window.Vue = require('vue').default;

/**
 * The following block of code may be used to automatically register your * Vue components. It will recursively scan this directory for the Vue * components and automatically register them with their "basename". * * Eg. ./components/ExampleComponent.vue -> <example-component></example-component> */
// const files = require.context('./', true, /\.vue$/i)
// files.keys().map(key => Vue.component(key.split('/').pop().split('.')[0], files(key).default))

Vue.component('example-component', require('./components/ExampleComponent.vue').default);
//Vue.component('example-component', require('./components/DemoComponent.vue').default);

/**
 * Next, we will create a fresh Vue application instance and attach it to * the page. Then, you may begin adding components to this application * or customize the JavaScript scaffolding to fit your unique needs. */
const app = new Vue({
    el: '#app',
});

运行

npm run dev

实时编译

现在的情况是，每改动一次Vue组件就要重新执行npm run dev，这样非常麻烦；

可以使用npm run watch命令编译前端资源，每改动一次就会自动进行重新编译