I noticed coming to "Stage" in the code panel there's an event named "window.resize" but how can I use this to make a conditional viewport-breakpoint animation?
For example Im trying to build a HTML5 page for iphone and I dont want people to rotate their phone from vertical to horizontal , so I need to pop same information like "we dont support horizontal reading please make your phone vertical" when people rotate their phone.
When coming to this problem I thought using "window.resize" would be a good solution, that we can pop alarm when window's width is resized to more than 640px.
But how....please guide me