console 命令行工具 X clear
console
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>
<body>
<div id="app">
    {{5+5}}<br>
    {{ok ? 'YES' : 'NO' }}<br>
    {{message.split('').reverse().join('') }}
    <div v-bind:id="'list-'+id">菜鸟教程</div>
</div>
<script>
    new Vue({
        el:'#app',
        data:{
            ok:true,
            message:'RUNOOB',
            id:1
        }
    })
</script>
</body>
</html>