Redirect from subdomain to root domain not working as expected

Question

I am currently working on a ruby on rails project and I am doing some raw javascript with jquery. I want to redirect my root domain, localhost:3000, from localhost:3000/home.

To achieve this I have to following code:

window.location.replace('localhost:3000');

This doesn't bring me back to my main page, but instead back to the homepage localhost:3000/home/ or does nothing.

However I tried a different domain, stackoverflow.com, and this worked

window.location.replace('http://stackoverflow.com/');

The url is valid so I don't know what could be wrong with redirecting to the localhost. Is this a security issue with the routing or does this have to do with the fact that I am working on a localhost? Any help on this manner would be greatly appreciated. Thank you!

Answer 1

您的网址中缺少“ http：//”。

window.location.replace('http://localhost:3000');