JavaScript Url Parser

Parsing the URL with JavaScript is a tedious task and can spend a lot of time.

A simple JavaScript library is the solution.

Poly9's Polyvalent JavaScript URL Parser is a complete URL parser that extracts the information from complex URLs:

http://user:password@WebServer.com/extension?argument1=value1#fragment

Get de JS File here.

The parser doesn't return the virtual directory.

A possible solution is to create a custom library and add the following functions:

// url format http://server/vdir/page.aspx?QueryStringParams

function GetVirtualDirectory(url) 

{ 

    var urlParts = url.split("/");     

    if (EndsWith(urlParts[3], ".aspx"))

    {

        return "";

    }

    return urlParts[3] + "/";    

} 

function EndsWith(str, end)

{

    var reg = new RegExp (end + "$");

    return reg.test(str);

}