<html> <body> 浏览器中输入 http://localhost/test/js_url.php?a1=aaa&a2=bbb&a3=ccc 会依次弹出aaa，bbb，ccc <script type="text/javascript"> //方法一 function GetQueryString(name) { var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)"); var r = window.location.search.substr(1).match(reg); if(r!=null)return unescape(r[2]); return null; } // 调用方法 alert(GetQueryString("a1")); alert(GetQueryString("a2")); //方法二 function GetRequest() { var url = location.search; //获取url中"?"符后的字串 var theRequest = new Object(); if (url.indexOf("?") != -1) { var str = url.substr(1); strs = str.split("&"); for(var i = 0; i < strs.length; i ++) { theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]); } } return theRequest; } var Request = new Object(); Request = GetRequest(); alert(Request['a3']); </script> </body> </html>