Get The Current Domain Name With Javascript (Not the path, etc.)

Question

I plan on buying two domain names for the same site. Depending on which domain is used I plan on providing slightly different data on the page. Is there a way for me to de

Answer 1

I'm new to JavaScript, but cant you just use: document.domain ?

Example:

Output:

domain.com

or

www.domain.com

Depending on what you use on your website.