AI 编程工具xxxxxxxxxx<html><head><meta charset="utf-8"><title>菜鸟教程(runoob.com)</title></head><body><p>点击按钮，等待 3 秒会弹出 "Hello"。</p><p>在弹出的对话框中点击 “确定”, 3 秒后会继续弹出。如此循环下去...</p><button onclick="myFunction()">点我</button><script>function myFunction() { setInterval('alert("Hello");', 3000);}</script></body></html>