Allowing only numbers and one decimal

Question

Guys and gals i have this piece of JavaScript code that only allows for numbers and one decimal period. The problem i\'m having is that when i tab over to my textbox contro

Answer 1

Be sure to test on any browser. The accepted answer doesn't work on Firefox.

Try HTML5 type number:

You could define min="0" max="10"

Reference: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/number#Controlling_input_size

Note: type="number" is not supported in Internet Explorer 9 and earlier versions.