<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>属性绑定和双向数据绑定</title>
<!-- <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> -->
<!-- <script src="https://unpkg.com/vue"></script> -->
<script src="js/vue.min.js"></script>
</head>
<body>
<div id="root">
<div :title="title">hello world</div>
<input v-model:value="content">
<div>{{content}}</div>
</div>
<script type="text/javascript">
new Vue({
el:"#root",
data: {
title : "this is hello world",
content:"this is content"
}
})
</script>
</body>
</html>
vue练习3
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