Using NumberTextBox

If you only want numbers in a certain range to be accepted in a text box, NumberTextBox is your ticket. It works much like ValidationTextBox, but you can also add min and max constraints to the allowed values. Like ValidationTextBox, NumberTextBox supports the invalidMessage and promptMessage attributes.

The example numbertextbox.html accepts only numbers in the format #.##, with a minimum possible value of 0.00 and a maximum of 9.99.