[JS]getParameter 메소드 만들어 쓰기

var Request = function() {
    this.getParameter = function(name) {
        var rtnval = "";
        var nowAddress = unescape(location.href);
        var parameters = (nowAddress.slice(nowAddress.indexOf("?") + 1, nowAddress.length)).split("&");
        for (var i = 0; i < parameters.length; i++) {
            var varName = parameters[i].split("=")[0];
            if (varName.toUpperCase() == name.toUpperCase()) {
                rtnval = parameters[i].split("=")[1];
                break;
            }
        }
        return rtnval;
    }
}

사용방법

var request = new Request();alert(request.getParameter("os"));