javascript使用location.search的示例

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();
    var 参数1,参数2,参数3,参数N;
    参数1 = Request['参数1'];
    参数2 = Request['参数2'];
    参数3 = Request['参数3'];
    参数N = Request['参数N'];