How to get Host Url in javascript or Jquery

Sometime, you will be in need of only host part of URL, like

if you url is http://www.induway.com/aboutus.aspx

then if you wish to have only "induway.com" out of complete url, then you can use this code to get host url
in javascript or jquery.

'<%=Request.Url.Host%>'

Hope this post will help you,
if yes please put comment below of this page,
Rajesh Singh,
Senior Asp.Net Developer
Email: raj143svmit@gmail.com
e-Procurement Technologies Ltd (India)
www.abcprocure.com