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<html xmlns=""> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <script type="text/javascript"> //sArgName表示要获取哪个参数的值 function GetArgsFromHref(sArgName) { var sHref = "Untitled-2.html?id=2"//测试数据,实际情况是用window.location.href得到URL alert(sHref); var args = sHref.split("?"); var retval = ""; if(args[0] == sHref) /*参数为空*/ { return retval; /*无需做任何处理*/ } var str = args[1]; args = str.split("&"); for(var i = 0; i < args.length; i++ ) { str = args[i]; var arg = str.split("="); if(arg.length <= 1) continue; if(arg[0] == sArgName) retval = arg[1]; } //return retval; alert(retval); } </script> </head> <input type="button" value="参数" οnclick="GetArgsFromHref('id');" /> <body> </body> </html>转载地址:http://qlkub.baihongyu.com/