详解如何在vue项目中引入elementUI组件

vue init webpack itemname

npm run dev

npm i element-ui -S

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
Vue.use(ElementUI)

<template>
 <el-menu
 :default-active="activeIndex2"
 class="el-menu-demo"
 mode="horizontal"
 @select="handleSelect"
 background-color="#545c64"
 text-color="#fff"
 active-text-color="#ffd04b">
 <el-menu-item index="1">处理中心</el-menu-item>
 <el-submenu index="2">
 <template slot="title">我的工作台</template>
 <el-menu-item index="2-1">选项1</el-menu-item>
 <el-menu-item index="2-2">选项2</el-menu-item>
 <el-menu-item index="2-3">选项3</el-menu-item>
 </el-submenu>
 <el-menu-item index="3"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
 </el-menu>
</template>

<script>
 export default {
 data() {
 return {
 activeIndex: '1',
 activeIndex2: '1'
 };
 },
 methods: {
 handleSelect(key, keyPath) {
 console.log(key, keyPath);
 }
 }
 }
</script>

<template>
 <div id="app">
 <Header></Header>
 </div>
</template>

<script>
import Header from './pages/header.vue'

export default {
 components:{
 Header,
 }
}
</script>

<style>

</style>