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vue2.0

mian.js

import Vue from ‘vue‘
import App11 from ‘./App‘

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: ‘#app2‘,          //对应index.html的id,<div id="app2"></div>
  template: ‘<App11/>‘, //import App11 from ‘./App‘  ,  components: { App11 }  , template: ‘<App11/>‘ : 3个一样。
  components: { App11 }
})

App.vue

<template>
  <div id="aaa">   <!-- 这个id没有,用于写样式 -->
    <img src="./assets/logo.png">
    <hello></hello>
  </div>
</template>

<script>
import Hello from ./components/Hello

export default {
  components: {
    Hello
  }
}
</script>

<style>
#aaa {
  font-family: ‘Avenir‘, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>

index,html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>t1</title>
  </head>
  <body>
    <div id="app2"></div>    <!-- new Vue({ el: ‘#app2‘ }) -->
  </body>
</html>

 

vue2.0