html - Is it okay to use <input type="tel"/> now?

Question

I'm working on a mobile phone web app and I have several text fields that could benefit from <input type="tel"/>. iPhones will adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the user and other browser will fall back to a standard text field? Is this an acceptable practice? Does it even work?

Answer 1

Yes, any unsupported type will revert to the 'type=text' format.

I found a good page which lists out all the existing input types. I tried looking at it from different browsers, a bit interesting. Don't know if it will help you or not.

http://miketaylr.com/pres/html5/forms2.html