插值表达式
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>插值表达式</title>
</head>
<body>
<div id="app">
<p>{{nickname}}</p>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script>
const app=new Vue({
el:"#app",
data:{
nickname:'您您买个'
}
})
</script>
</body>
</html>