vue项目引入element

vue init webpack vue-elementui
npm run dev

npm i element-ui -S

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

<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 index="2-4">
<template slot="title">选项4</template>
<el-menu-item index="2-4-1">选项1</el-menu-item>
<el-menu-item index="2-4-2">选项2</el-menu-item>
<el-menu-item index="2-4-3">选项3</el-menu-item>
</el-submenu>
</el-submenu>
<el-menu-item index="3" disabled>消息中心</el-menu-item>
<el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
</el-menu>

<script>
export default {
data() {
return {
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:{//把你引入的文件添加到组件了，不然不会生效的
Header
}
}
</script>

<style>

</style>