Errors:
Validation (HTML5): Attribute 'placeholder' is not a valid attribute of element 'input'.
Validation (HTML5): Attribute 'maxlength' is not a valid attribute of element 'input'.
I'm getting these very annoying errors in Visual Studio 2012 Pro (Version 11.0.60610.01 Update 3) when the attributes are valid.
I've set my doctype to html, but this seems to be a recent problem (since Update 3). I never had this problem before. Any ideas on how to fix this or is anyone else experiencing this problem?