1.直接编写我们的代码，selected默认值
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="vue2.2.2.min.js"></script>
</head>
<body>
<div >荔枝</option>
</select>
</div>
</body>
</html>
2.然后保存在test.html文件中，打开文件
3.转成vue
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="vue2.2.2.min.js"></script>
</head>
<body>
<div
}
})
</script>
</body>
</html>