<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Vue Mastery</title>
<!-- Import Styles -->
<link rel="stylesheet" href="./assets/styles.css" />
<!-- Import Vue.js -->
<script src="https://unpkg.com/[email protected]/dist/vue.global.js"></script>
</head>
<body>
<div id="app">
<h1>{
{
product }}</h1>
</div>
<!-- Import Js -->
<script>
const app = Vue.createApp({
data() {
return {
product: 'Socks'
}
}
})
</script>
</body>
</html>
显示：
{
{ product }}
而不是应该有的Socks，为什么呢