How to set a cookie for another domain using JavaScript?

Question

Is it possible to set cookie in one domain and access the same in another domain?

Actually I need to set a cookie in A.com page when user clicks a button and then user needs to be redirected to B.com. But the cookies are working for the same domain but not for other domain.

Answer 1

No. You can only set cookies for the domain your script is currently running on.