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## 快速上手
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-Element 是一套 Vue.js 后台组件库,它能够帮助你更轻松更快速地开发后台项目。
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+本节将介绍如何在项目中使用 Element。
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-### 安装
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+### 使用 Starter Kit
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-```bash
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-$ npm install element-ui@next -S
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-```
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+我们提供了通用的[项目模板](https://github.com/ElementUI/element-starter),你可以直接使用。对于熟悉 [cooking](https://github.com/ElementUI/element-cooking-starter) 或 [Laravel](https://github.com/ElementUI/element-in-laravel-starter) 的用户,我们也准备了相应的模板,同样可以直接下载使用。
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-### 注册组件
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+如果不希望使用我们提供的模板,请继续阅读。
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-引入整个 Element
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+### 配置文件
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-```javascript
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-import Vue from 'vue'
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-import Element from 'element-ui'
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-import 'element-ui/lib/theme-default/index.css'
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+新建项目,项目结构为
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+```text
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+|- src/ --------------------- 项目源代码
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+ |- App.vue --------------
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+ |- main.js -------------- 入口文件
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+|- .babelrc ----------------- babel 配置文件
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+|- index.html --------------- HTML 模板
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+|- package.json ------------- npm 配置文件
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+|- README.md ---------------- 项目帮助文档
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+|- webpack.config.json ------ webpack 配置文件
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+```
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+
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+几个配置文件的典型配置如下:
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-Vue.use(Element)
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+**.babelrc**
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+```json
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+{
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+ "presets": [
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+ ["es2015", { "modules": false }]
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+ ]
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+}
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```
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-或者只引入你需要的组件
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+<br>
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+
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+**package.json**
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+```json
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+{
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+ "name": "my-project",
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+ "description": "A Vue.js and Element project",
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+ "private": true,
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+ "scripts": {
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+ "dev": "cross-env NODE_ENV=development webpack-dev-server --inline --hot --port 8086",
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+ "build": "cross-env NODE_ENV=production webpack --progress --hide-modules"
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+ },
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+ "dependencies": {
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+ "element-ui": "^1.0.0-rc.8",
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+ "vue": "^2.0.3"
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+ },
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+ "devDependencies": {
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+ "babel-core": "^6.0.0",
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+ "babel-loader": "^6.0.0",
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+ "babel-preset-es2015": "^6.13.2",
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+ "cross-env": "^1.0.6",
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+ "css-loader": "^0.23.1",
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+ "file-loader": "^0.8.5",
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+ "style-loader": "^0.13.1",
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+ "vue-loader": "^9.5.1",
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+ "webpack": "2.1.0-beta.22",
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+ "webpack-dev-server": "^2.1.0-beta.0"
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+ }
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+}
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+```
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-**使用 [babel-plugin-component](https://github.com/QingWei-Li/babel-plugin-component)**
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+<br>
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+**webpack.config.js**
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```javascript
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-import {
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- Select,
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- Button
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- // ...
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-} from 'element-ui'
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+var path = require('path')
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+var webpack = require('webpack')
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+
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+module.exports = {
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+ entry: './src/main.js',
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+ output: {
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+ path: path.resolve(__dirname, './dist'),
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+ publicPath: '/dist/',
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+ filename: 'build.js'
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+ },
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+ resolveLoader: {
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+ root: path.join(__dirname, 'node_modules'),
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+ },
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+ module: {
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+ loaders: [
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+ {
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+ test: /\.vue$/,
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+ loader: 'vue'
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+ },
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+ {
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+ test: /\.js$/,
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+ loader: 'babel',
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+ exclude: /node_modules/
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+ },
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+ {
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+ test: /\.css$/,
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+ loader: 'style!css'
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+ },
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+ {
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+ test: /\.(eot|svg|ttf|woff|woff2)$/,
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+ loader: 'file'
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+ },
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+ {
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+ test: /\.(png|jpg|gif|svg)$/,
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+ loader: 'file',
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+ query: {
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+ name: '[name].[ext]?[hash]'
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+ }
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+ }
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+ ]
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+ },
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+ devServer: {
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+ historyApiFallback: true,
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+ noInfo: true
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+ },
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+ devtool: '#eval-source-map'
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+}
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+
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+if (process.env.NODE_ENV === 'production') {
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+ module.exports.devtool = '#source-map'
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+ // http://vue-loader.vuejs.org/en/workflow/production.html
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+ module.exports.plugins = (module.exports.plugins || []).concat([
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+ new webpack.DefinePlugin({
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+ 'process.env': {
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+ NODE_ENV: '"production"'
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+ }
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+ }),
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+ new webpack.optimize.UglifyJsPlugin({
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+ compress: {
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+ warnings: false
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+ }
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+ })
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+ ])
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+}
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-Vue.component(Select.name, Select)
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-Vue.component(Button.name, Button)
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```
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-将会被翻译成
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+### 引入 Element
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+
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+你可以引入整个 Element,或是根据需要仅引入部分组件。我们先介绍如何引入完整的 Element。
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+#### 完整引入
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+
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+在 main.js 中写入以下内容:
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```javascript
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-import Select from 'element-ui/lib/select';
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-import 'element-ui/lib/theme-default/select.css';
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-import Button from 'element-ui/lib/button';
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-import 'element-ui/lib/theme-default/button.css';
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+import Vue from 'vue'
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+import ElementUI from 'element-ui'
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+import 'element-ui/lib/theme-default/index.css'
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+import App from './App.vue'
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+
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+Vue.use(ElementUI)
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-Vue.component(Select.name, Select);
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-Vue.component(Button.name, Button);
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+new Vue({
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+ el: '#app',
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+ render: h => h(App)
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+})
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```
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+以上代码便完成了 Element 的引入。需要注意的是,样式文件需要单独引入。
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-### babel-plugin-component
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+#### 按需引入
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-配置 .babelrc
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+借助 [babel-plugin-component](https://github.com/QingWei-Li/babel-plugin-component),我们可以只引入需要的组件,以达到减小项目体积的目的。
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+首先,安装 babel-plugin-component:
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+
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+```bash
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+npm install babel-plugin-component -D
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+```
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+
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+然后,将 .babelrc 修改为:
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```json
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{
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- "plugins": ["xxx", ["component", [
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+ "presets": [
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+ ["es2015", { "modules": false }]
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+ ],
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+ "plugins": [["component", [
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{
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"libraryName": "element-ui",
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"styleLibraryName": "theme-default"
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@@ -62,18 +182,68 @@ Vue.component(Button.name, Button);
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}
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```
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+如果你只希望引入部分组件,比如 Button 和 Select,那么需要在 main.js 中写入以下内容:
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+
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+```javascript
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+import Vue from 'vue'
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+import { Button, Select } from 'element-ui'
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+import App from './App.vue'
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+
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+Vue.component(Button.name, Button)
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+Vue.component(Select.name, Select)
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+/* 或写为
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+ * Vue.use(Button)
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+ * Vue.use(Select)
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+ */
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+
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+new Vue({
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+ el: '#app',
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+ render: h => h(App)
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+})
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+```
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+
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+### 多语言设置
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-### 通过标签全局引入
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+Element 组件内部默认使用中文,若希望使用其他语言,则需要进行多语言设置。以英文为例,在 main.js 中:
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-这里用 unpkg cdn 做示范。请先引入 Vue 再引入组件,加载完成后会自动注册,参考 [示例](https://codepen.io/anon/pen/ozYpNA)。
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+```bash
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+// 完整引入 Element
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+import Vue from 'vue'
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+import ElementUI from 'element-ui'
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+import locale from 'element-ui/lib/locale/lang/en'
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-```html
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-<!-- 引入样式 -->
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-<link rel="stylesheet" href="//unpkg.com/element-ui@1.0.0-rc.4/lib/theme-default/index.css">
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+Vue.use(ElementUI, { locale })
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+```
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-<!-- body -->
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+或
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-<!-- 引入组件库 -->
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-<script src="//unpkg.com/vue@2.0.0-rc.6/dist/vue.js"></script>
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-<script src="//unpkg.com/element-ui@1.0.0-rc.4/lib/index.js"></script>
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+```bash
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+// 按需引入 Element
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+import Vue from 'vue'
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+import { Button, Select } from 'element-ui'
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+import lang from 'element-ui/lib/locale/lang/en'
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+import locale from 'element-ui/lib/locale'
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+
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+// 设置语言
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+locale.use(lang)
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+
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+// 引入组件
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+Vue.component(Button.name, Button)
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+Vue.component(Select.name, Select)
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+```
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+
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+### 开始使用
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+
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+至此,一个基于 Vue 和 Element 的开发环境已经搭建完毕,现在就可以编写代码了。启动开发模式:
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+
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+```bash
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+# 执行如下命令后访问 localhost:8086
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+npm run dev
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+```
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+
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+编译:
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+
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+```bash
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+npm run build
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```
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+各个组件的使用方法请参阅它们各自的文档。
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