HTML5 input type=number value is empty in Webkit if has spaces or non-numeric characters?

The hack is to use type="tel" instead of type="number".

This solves the 2 main issues:

1. It pulls up a number keypad on mobile devices
2. It validates (and is not empty) with numbers or non-numbers as input.

Please see this JSFiddle: http://jsfiddle.net/timrpeterson/CZZEX/6/