Get the parameters in the URL

Get the parameters in the URL
/*var url = window.location.search;
function Geturlparam (name) {
var reg = new RegExp ("(^|&)" + name + "= ([^&]*) (&|$)"); Constructs a regular expression object that contains a target parameter
var r = window.location.search.substr (1). Match (REG); Match target parameters
if (r! = null)
Return decodeURIComponent (r[2]);
return null; Return parameter values
}
var abc = geturlparam (URL);

Alert (ABC);

Checks if the string is empty
function IsNullOrEmpty (strval) {
if (Strval = = "| | strval = = NULL | | strval = = undefined) {
return true;
} else {
return false;
}
}*/
function Geturlparam () {
var url = window.location.search;
var request = new Object ();
if (Url.indexof ("?")! =-1) {//<!--determine if it exists, if 1 is returned, it does not exist--
var str = URL.SUBSTR (1); <!--start with the 1th character--
var STRs = Str.split ("&");//<!--means separating "&" as a delimiter, returning an array--
for (Var i=0;i<strs.length;i++) {
Request[strs[i].split ("=") [0]]=decodeuricomponent (Strs[i].split ("=") [1]);
}
}
Alert (request["ParentID"]);
Alert (request["Navigateid"]);
};
Geturlparam ();

Get the parameters in the URL