问题解决了,非常感谢
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window._alert = window.alert //临时保存一下;window.alert = function(){ //写你重构的方法; return;}//下面你想恢复的话就很简单了window.alert = window._alert; |
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<html> <head> <title>aa</title> <script type="text/javascript"> var userName; function greetUser() { alert(‘Hello, I am your pet rock.‘); } </script> </head> <body onload="greetUser();"></body></html> |
原文:https://www.cnblogs.com/yanxiatingyu/p/9383846.html