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console 命令行工具 X clear

                    
>
console
var Main = {
   data() {
    return {
      data: [
        {user:'A',msg:'1'},
        {user:'B',msg:'2'},
        {user:'C',msg:'3'},
        {user:'D',msg:'4'},
        {user:'E',msg:'5'},
        {user:'F',msg:'6'},
        {user:'F',msg:'7'},
        {user:'F',msg:'8'},
      ],
      active: 0,
    };
  },
  watch: {},
  computed: {},
  mounted() {},
  created() {
  },
  methods: {},
}

var Ctor = Vue.extend(Main);
var app = new Ctor().$mount('#app');
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
    <meta name="robots" content="noindex, nofollow"/>
    <meta name="googlebot" content="noindex, nofollow"/>
    <title>ccccccc - JSRUN 驱动</title>

    <script type="text/javascript" src="" ></script>
    <link rel="stylesheet" type="text/css" href="main.css"/>

</head>
<body>
<div id="app">
  <div>
      <table class="table" border="0" cellpadding="0" cellspacing="0">
        <tr v-for="n in data.length/2">
          <td class="t1">{{data[2*n - 2].user}}</td>
          <td>{{data[2*n - 2].msg}}</td>
          <td class="t1">{{data[2*n - 1].user}}</td>
          <td>{{data[2*n - 1].msg}}</td>
        </tr>
    </table>
  </div>
</div>
<script src="//unpkg.com/vue/dist/vue.js">

</script>
<script type="application/javascript" src="main.js"></script>
</body>
</html>

.table {
  border-right: 1px solid #EDEDED;
  border-bottom: 1px solid #EDEDED;
  color: #666;
  width: 80%;
  margin: 0 auto;
  margin-top: 20px;
}
.table td {
  border: 1px solid #EDEDED;
  padding: 1em 1em 1em;
}
.table tr.alter {
  background-color: #EDEDED;
}
.table .t1{
  background-color: #f7f7f7;
}