<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>替換示例</title> </head> <body> <img id="img" src="001.jpg" onerror="showerrimg(this);" > <script language="JavaScript"> function showerrimg(obj){ var errorimg = "error.jpg";//替換圖片地址 obj.src = errorimg; } </script> </body> </html>