SOURCE

console 命令行工具 X clear

                    
>
console
new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue.js!1',
	  items: [
      { message: 'Foo' },
      { message: 'Bar' }
    ]
  }
})
<script src="https://unpkg.com/vue"></script>

<div id="app">
	<ul id="example-1">
  <li v-for="item in items">
    {{ item.message }}
  </li>
</ul>
</div>
.con{
	color:red;
}