JS get URL parameter

Use JavaScript to get the parameter value method one on the URL:function Geturlparam (name) {
var reg = new RegExp ("(^|&)" + name + "= ([^&]*) (&|$)");//Constructs a regular expression object containing the target parameter
var r = window.location.search.substr (1). Match (reg);//Match target parameters
if (r! = null) return unescape (r[2]); return null;//Return parameter value 
}Method Two:

function Getrequest () {

var url = location.search; //Get URL in "?" String after the character

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 parameter 1, Parameter 2, parameter 3, parameter n;

Parameter 1 = request[' parameter 1 '];

Parameter 2 = request[' parameter 2 '];

Parameter 3 = request[' parameter 3 '];

parameter n = request[' parameter n '];