1.1 element ui 基本使用
参考网址： http://element.eleme.io/#/zh-CN/component/button
1、初始一个vue项目并安装element ui
vue init webpack-simple element-demo
cd element-demo
npm install
cnpm install element-ui -S
npm run dev
2、编辑main.js引入element ui (引入后就可以使用element中的样式了）
import Vue from 'vue'
import ElementUI from 'element-ui'; // 引入element-ui
import 'element-ui/lib/theme-chalk/index.css'; // element-ui的css样式要单独引入
import App from './App.vue' Vue.use(ElementUI); // 这种方式引入了ElementUI中所有的组件 new Vue({
el: '#app',
render: h => h(App)
})
main.js
3、在webpack.config.js中添加loader
var path = require('path')
var webpack = require('webpack')
module.exports = {
entry: './src/main.js',
output: {
path: path.resolve(__dirname, './dist'),
publicPath: '/dist/',
filename: 'build.js'
},
module: {
rules: [
{
test: /\.css$/,
use: [
'vue-style-loader',
'css-loader'
],
}, {
test: /\.vue$/,
loader: 'vue-loader',
options: {
loaders: {
}
// other vue-loader options go here
}
},
{
test: /\.js$/,
loader: 'babel-loader',
exclude: /node_modules/
},
{
test: /\.(png|jpg|gif|svg)$/,
loader: 'file-loader',
options: {
name: '[name].[ext]?[hash]'
}
},
// 添加加载字体字库的loader
{
test: /\.(eot|svg|ttf|woff|woff2)(\?\S*)?$/,
loader: 'file-loader'
},
]
},
resolve: {
alias: {
'vue$': 'vue/dist/vue.esm.js'
},
extensions: ['*', '.js', '.vue', '.json']
},
devServer: {
historyApiFallback: true,
noInfo: true,
overlay: true
},
performance: {
hints: false
},
devtool: '#eval-source-map'
}
if (process.env.NODE_ENV === 'production') {
module.exports.devtool = '#source-map'
// http://vue-loader.vuejs.org/en/workflow/production.html
module.exports.plugins = (module.exports.plugins || []).concat([
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: '"production"'
}
}),
new webpack.optimize.UglifyJsPlugin({
sourceMap: true,
compress: {
warnings: false
}
}),
new webpack.LoaderOptionsPlugin({
minimize: true
})
])
}
webpack.config.js
4、在App.vue中使用element-ui
<template>
<div id="app">
{{msg}} <!--图标-->
<div>
<el-row>
<el-button>默认按钮</el-button>
<el-button type="primary">主要按钮</el-button>
<el-button type="success">成功按钮</el-button>
<el-button type="info">信息按钮</el-button>
<el-button type="warning">警告按钮</el-button>
<el-button type="danger">危险按钮</el-button>
<el-button type="primary" icon="el-icon-search">搜索</el-button>
</el-row>
</div> <!-- 日期选择器 -->
<DatePicker></DatePicker>
<!-- 文件上传 -->
<Upload></Upload>
</div>
</template> <script>
// 导入组件
import DatePicker from './components/DatePicker.vue'
import Upload from './components/Upload.vue' export default {
name: 'app',
data () {
return {
msg: '测试msg'
}
},
components:{
DatePicker,
Upload
}
}
</script> <style>
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin-top: 60px;
} h1, h2 {
font-weight: normal;
} ul {
list-style-type: none;
padding: 0;
} li {
display: inline-block;
margin: 0 10px;
} a {
color: #42b983;
}
</style>
App.vue
5、在src中创建 components/DatePicker.vue 和 components/Upload.vue 两个组件
<template>
<el-date-picker
v-model="value"
type="date"
placeholder="选择日期"
size="small"
:picker-options="options">
</el-date-picker>
</template> <script>
export default {
data(){
return {
value:'',
options:{
disabledDate(time) {
return time.getTime() < Date.now() - 8.64e7;
},
firstDayOfWeek:1
}
}
}
}
</script>
DatePicker.vue
<template>
<el-upload
class="upload-demo"
action="https://jsonplaceholder.typicode.com/posts/"
:on-preview="handlePreview"
:on-remove="handleRemove"
:file-list="fileList">
<el-button size="small" type="primary">点击上传</el-button>
<div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
</template> <script>
export default {
data(){
return {
fileList: [
{
name: 'food.jpeg',
url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
},
{
name: 'food2.jpeg',
url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
}
]
}
},
methods: {
handleRemove(file, fileList) {
console.log(file, fileList);
},
handlePreview(file) {
console.log(file);
}
}
} </script>
Upload.vue