powmedia/backbone-forms — pull request #256 by clearly (2013-06-30 03:03:24+00:00)
Title: HTML5 input type=numeric "change" event fix

The editor correctly fires the "change" event if the user types
characters in the field with the keyboard but if the user uses the
up/down arrows to change the numeric value the "change" event would not
fire. I know doubling up onKeyPress isn't ideal but it solves the
problem.