<!DOCTYPE?html>
<html?lang="en">
<head>
????<meta?charset="UTF-8">
????<title>first?html</title>
??<style?type="text/css">
????#box1{
??????/*width:?100px;*/
??????/*height:?100px;*/
??????/*background-color:?aqua;*/
??????color:?brown;
??????font-size:?20px;
????}
??</style>
??<script?src="https://cdn.bootcss.com/vue/2.6.10/vue.esm.browser.min.js"></script>
</head>
<body>
????<div?id="box1">
????hello?word
??????{{msg}}
????</div>
<script>
??new?Vue({
?????el:'#box1',
????data:{
???????msg:'hello?vue!!'
????}
??})
</script>
</body>
</html>
2019-04-29
謝謝你，問題解決了
2019-04-29
你文件導錯了，
不是這個，
是這個：<script src="https://cdn.bootcss.com/vue/2.6.10/vue.min.js"></script>