Maybe schedules bug

I have a laptop and i am not always connected to the internet. I found out, that the schedules page looks different when i am offline and does not work correctly. Here a picture

When i select an airport or something, it shows me a page without any styles and at all.. it doesnt look like it should. I use this page without any modifications (only that one which does not show all schedules automatically at once)

It uses AJAX to dynamically pull the schedules. It looks there like a stylesheet is missing too

hmm but when i am connected to the internet it works

Do you mean you’re using xampp when you’re offline? There are security restrictions in browsers where they won’t allowed ajax requests to localhost

well i test always with xampp but the problem only occours with it so when i am online and i go to localhost and stuff it works but offline not. same page, same localhost just the internet is connected or not

Maybe the browser is in offline mode?