So i have another question. I made a page with a xhtml1 doctype.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
And i put on that page a video element, and a form element thats using a placeholder. It would make sense to me that the video and placeholder wouldnt load/be recognized because i dont use a HTML5 doctype.
However, the opposite is true, its loaded as html5.
To add to that, i created an iframe in the xhtml1 page. I was wondering, what would happen if i would put an HTML5 page as a source inside that iframe. Concluding, it also loads as html5.
However, how can i make sure that the xhtml1 page doesnt load html5, and the iframe html5 page does?
I assumed the difference was the doctype, but maybe its something else? Browser? Or is there a repost somewhere making the browser initialize it as xhtml1, loading the iframe with html5, and returning the entire page as html5?
Does someone have information about this? And possibly a way to solve it?
Thank you for your help! :)
Ps: 1x xhtml1 page with iframe. (should only load xhtml1) 1x html5 page placed in the iframe. (should load html5) If everything is too confusing, i will post small code sampled to illustrate the problem. Just tell me.