[VE][131] Add Subject Here

Hello! I get errors that say that DATE  and NUMBER cannot be INPUT types,
but then I also have the DOCTYPE as XHTML 1.0 Transitional instead of HTML5.

 

What is the best way to get a webpage validated when there is some HTML5 in
the document, and also stuff from previous standards?

 

I appreciate your help. Regards, John

Error [131]: "value of attribute Y cannot be X; must be one of Z" 
NOTE: Whenever possible, give the address of the document you were checking.