Hello! Tell me on what better to write iframe applications for facebook? I found many examples of small applications, one for js others for php. I do not understand, is it dependent on the developer, or is there still some kind of "criteria" for development?

    1 answer 1

    iframe is what I would call the browser in the browser, so you can write on anything, depending on the application, there are moments that you cannot implement on pure js, so I advise you to write on js and php, do not forget about ajax