跳转页面传多个参数

//传递参数并打开页面 传递得参数："t="+title+"&p="+app+"&e="+e+"&imp="+mIm
window.open("./a.html?"+encodeURI("t="+title+"&p="+app+"&e="+e+"&imp="+mIm),"_blank");

接收页面：

function getRequest() {
                var url = decodeURI(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;
            }

function  getParams(key){
    var parasm = getRequest();
    var p =  parasm[key];
    return p;
}
var title = getParams("t");//获取参数
    var pkg = getParams("p");
    var eId = getParams("e");
     var eId = getParams("imp");