复制代码 代码如下:

 ///获取url中指定参数
        // <param name=\"paras\">参数名称</param>
        ///
        function request(paras) {
            var url = location.href;
            var paraString = url.substring(url.indexOf(\"?\") + 1, url.length).split(\"&\");
            var paraObj = {}
            for (i = 0; j = paraString[i]; i++) {
                paraObj[j.substring(0, j.indexOf(\"=\")).toLowerCase()] = j.substring(j.indexOf(\"=\") + 1, j.length);
            }
            var returnValue = paraObj[paras.toLowerCase()];
            if (typeof (returnValue) == \"undefined\") {
                return \"\";
            } else {
                return returnValue;
            }
        }