源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 菜鸟教程(runoob.com)</title> <script src="https://cdn.staticfile.org/vue/3.2.36/vue.global.min.js"></script> </head> <body> <div id="hello-vue" class="demo"> {{ message }} </div> <script> const HelloVueApp = { data() { return { message: 'Hello Vue!!' } } } Vue.createApp(HelloVueApp).mount('#hello-vue') </script> </body> </html>
运行结果：
