<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="https://cdn.jsdelivr.net/npm/vue@2.7.10/dist/vue.js"></script>
<title>Document</title>
</head>
<body>
<div id="root">
单向数据绑定：<input type="text" v-bind:value="name"><br>
双向数据绑定：<input type="text" v-model:value="name">
<hr>
<!-- 简写 -->
单向数据绑定：<input type="text" :value="name"><br>
双向数据绑定：<input type="text" v-model="name">
</div>
<script>
Vue.config.productionTip = false;
new Vue({
el: '#root',
data: {
name: "不要吃饭，吃大便"
}
})
</script>
</body>
</html>
