<!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/2.4.2/vue.min.js"></script>
</head>
<body>
<div id="vue_det">
<h1>site : {{site}}</h1>
<h1>url : {{url}}</h1>
<h1>Alexa : {{alexa}}</h1>
</div>
<script type="text/javascript">
// 我们的数据对象
var data = { site: "菜鸟教程", url: "www.runoob.com", alexa: 10000}
var vm = new Vue({
el: '#vue_det',
data: data
})
// 它们引用相同的对象!
document.write(vm.site === data.site) // true
document.write("<br>")
// 设置属性也会影响到原始数据
vm.site = "Runoob"
document.write(data.site + "<br>") // Runoob
// ……反之亦然
data.alexa = 1234
document.write(vm.alexa) // 1234
</script>
</body>
</html>