源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 开源教程(ossoft.cn)</title> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="app"> <button @click="say('hi')">Say hi</button> <button @click="say('what')">Say what</button> </div> <script> const app = { data() { }, methods: { say(message) { alert(message) } } } Vue.createApp(app).mount('#app') </script> </body> </html>
运行结果