The encapsulation method to get the parameters of the URL

Method 1: The code of the regular analysis method 


is as follows:
function getQueryString(name) { 
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i" ); 
var r = window.location.search.substr(1).match(reg); 
if (r != null) return unescape(r[2]); return null; 
} 


call method: 
alert(GetQueryString("Parameter name 1"));alert(GetQueryString("parameter name 2")); 
alert(GetQueryString("parameter name 3")); 


method 2 


code is as follows:
<Script language="javascript"> 
function GetRequest() { 
var url = location.search; //Get the string after the "?" character in the url 
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; 
} 
</Script> 


Call method: 
<Script language="javascript"> 
var Request = new Object(); 
Request = GetRequest(); 
var parameter 1, parameter 2, parameter 3, parameter N; 
parameter1 = Request['parameter1']; 
parameter2 = Request['parameter2']; 
parameter3 = Request['parameter3']; 
parameterN = Request['parameterN']; 
</Script>