vue-cli 3.x安装及ant-design-vue初使用

vue-cli 3.x

1.安装

npm install -g @vue/cli
# OR
yarn global add @vue/cli

2.环境(windows)

E:\stydy>node -v
v8.12.0

E:\stydy>webpack -v
4.29.6

E:\stydy>npm -v
6.4.1

E:\stydy>vue -V
3.7.0

3.创建项目

我在此处想使用ant-design-vue,所以创建了一个antd的项目:

vue create antd

4.项目配置

我选择的项目配置如下:

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, Router, Vuex, CSS Pre-processors
? Use history mode for router? (Requires proper server setup for index fallback in production) Yes
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Less
? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? In dedicated config files
? Save this as a preset for future projects? No
? Pick the package manager to use when installing dependencies: NPM

5.运行

依赖安装完成后,cd到该项目路径下,运行:

 $ cd antd  
 $ npm run serve
 
 
 DONE  Compiled successfully in 4229ms
  App running at:
  - Local:   http://localhost:8080/
  - Network: http://192.168.100.111:8080/

  Note that the development build is not optimized.
  To create a production build, run npm run build.

此时浏览器会访问 http://localhost:8080/ ,看到 Welcome to Your Vue.js App 的界面就算成功了。

6.目录结构

├── README.md
├── babel.config
├── package.json
├── package-lock.json
├── postcss.config.js
├── public
│   ├── favicon.ico
│   └── index.html
├── src
│   ├── assets
│   │   └── logo.png
│   ├── components
│   │   └── HelloWorld.vue
│   ├── App.vue
│   └── main.js
└── .gitignore

使用ant-design-vue

由于在实际开发工程中,加载全部样式/组件会影响前端性能,因此我们直接采取按需加载组件及样式。

1.安装

npm install ant-design-vue --save-dev

npm install less less-loader --save-dev

2.引入src/main.js

// 以 Button 组件为例
import { Button } from 'ant-design-vue'
Vue.component(Button.name, Button);

3.组件使用


4.babel-plugin-import

4.1安装
npm install babel-plugin-import --save-dev
4.2修改babel.config.js
module.exports = {
  presets: [
   '@vue/app',
  ],
  // 配置babel-plugin-import, 用于按需加载组件代码和样式
  plugins: [
    [
      "import",
      { libraryName: "ant-design-vue", libraryDirectory: "es", style: true }
    ]
  ],
}
4.3报错解决方案

此时重启项目,会遇到报错情况。以下两种方案任选其一即可。两种方案:

  • 配置vue.config.js
    在根目录下新建vue.config.js
module.exports = {
    // 配置less
    css: {
        loaderOptions: {
            less: {
                javascriptEnabled: true,
            }
        }
    },
}
  • 修改babel.config.js
  // ...
  plugins: [
    [
      "import",
      { libraryName: "ant-design-vue", libraryDirectory: "es", style: 'css' }
    ]
  ]

4.4完成

保存,重启项目:

npm run serve

可以看到,antd 组件的 js 和 css代码都会按需加载。

你可能感兴趣的:(vue-cli 3.x安装及ant-design-vue初使用)