Vue组件之间的引用

以下介绍的引用方式只是多个引用方式中的一种

A引用B
<!-- A -->
<template>
  <test></test>
</template>

<script>
  import test from './Eu'

  export default {
    name: 'index',
    components: {
      test
    }
  }
</script>

<!-- B -->
<template>
  <h2>
    引用内容
  </h2>
</template>
<script>
  export default ({
 //此处name是否设置作用不大
    name: 'eu'
  })
</script>

Vue项目中引入ElementUI

前提:
1.该项目为idea中vue项目
2.已安装node和npm

步骤:

1.打开idea的Terminal(cmd或其它也可以)

2.移动到vue项目下

3.执行:npm install element-ui -S
打印日志为:
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ element-ui@2.3.9
added 67 packages and updated 1 package in 28.606s

4.可以到项目下的node_modules查看是否有element-ui文件夹

5.在main.js中添加
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'

Vue.use(ElementUI)
6.在创建的组件中使用element-ui
<template>
  <div>
    <i class="el-icon-edit"></i>
  </div>
</template>