<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=, initial-scale=">
<meta http-equiv="X-UA-Compatible" content="">
<title></title>
</head>
<body>
<div id="app">{{hello}}</div>
<script>
var vm=new Vue({
el:'#app',
data(){
return {
msg:'hello'
}
}
})
</script>
</body>
</html>