115S站长学院 TIY
编辑您的代码：
<html> <head> <script type="text/javascript"> function disp_alert() { alert("我是警告框！！") } </script> </head> <body> <input type="button" onclick="disp_alert()" value="显示警告框" /> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?72e1eb95f3722bd737488ab37f422304"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </body> </html>
查看结果: