Html5 History Api - PushState From A Domain To A Subdomain

I have a website as the landing and information page to a web portal type of application. I need the link that goes to the portal to set off an animation that beautifully transitio

Solution 1:

It can't be done. This is by design. There are no exceptions.

From the Mozilla pushState documentation:

The new URL must be of the same origin as the current URL; otherwise, pushState() will throw an exception.