html传参数

        var request = {
            QueryString: function (paramName)
            {
                var url = window.location.search;
                paramValue = "";
                isFound = false;
                if (url.indexOf("?") ==  && url.indexOf("=") > ) {
                    arrSource = unescape(url).substring(, url.length).split("&");
                    i = ;
                    while (i < arrSource.length && !isFound) {
                        if (arrSource[i].indexOf("=") > ) {
                            if (arrSource[i].split("=")[].toLowerCase() == paramName.toLowerCase()) {
                                paramValue = arrSource[i].split("=")[];
                                isFound = true;
                            }
                        }
                        i++;
                    }
                }
                return paramValue;
            }
        };

//console.log(request.QueryString("Id"));