How to refresh a page with jQuery by passing a parameter to URL

I am refreshing my page using jQuery:

location.reload();

This is working great but I want to refresh the same page by passing a parameter to URL.

How can I do this by using jQuery?

Ex:

If my url is www.myweb.com, I want to refresh this by passing a parameter like this

  www.myweb.com?single

Thank you