v-model:
Two-way binding through v-model, the data of data is bound to the input and rendered on the page
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title> vue entry </ title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<div id="first">
姓氏:<input v-model="firstname"/><br>
名字:<input v-model="lastname"/>
<div>{{firstname}}{{lastname}}</div>
</div>
<script>
new View({
el:"#first",
data:{
firstname:'',
lastname:''
}
})
</script>
</body>
</html>
Effect:
2018-05-01 23:40:46