jquery-mask-as-number

Simple mask jquery extension that ensures valid integer numbers in text inputs

Demo: https://jsfiddle.net/andretissot/9prtpcd5/

HTML5 number field only highlites invalid entry, but doesn't enforce the valid:

• On Chrome 55:
  

• On Firefox 50:
  

This jquery extension forces the input to only allow integer values, and minus if first character.

The input value is not limited by the Browser's maximum integer.