菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
</head>
<body>
<div id="app">{{ message }}</div>

<script type="module">
  import { createApp } from 'https://unpkg.com/vue@3/dist/vue.esm-browser.js'
 
  createApp({
    data() {
      return {
        message: 'Hello RUNOOB!'
      }
    }
  }).mount('#app')
</script>
</body>
</html>
              