Navigate through the TAB key

Question

I\'m working on LAMP application. In my application I\'m using iframe. I want to navigate through my application via Tab key. all ok. But Tab

Answer 1

Look into the documentation of your browser to learn about the shortcut key that navigates between frames.

After you've done that you should be either able to navigate to the iframe and then use the Tab key for further navigation - or in case your browser has no shortcut key for the operation - you can't do anything about it.