<input type="number" id="number"> Does not work in IE9 or Firefox.
I used this for the user to set a variable...<input type="number" id="number">...
It works great in Chrome but in FF and IE9 the little up and down arrows do not appear.
I looked around but couldn't find any answers. Thanks.
Input control type <number> is an HTML5 specific attribute that doesn't have a wide range of support yet. It is not supported in Internet Explorer (IE9 doesn't support HTML5 at all) and neither it is in FF. See this chart: http://caniuse.com/#feat=input-number