Make TextField for numbers by default

[alexgomez88]

I have an small problem, i want to make some TextField only for numbers and make the widget put numkey by default and not T9.

Thks...

Sorry for my english.

[powerpixels]

Welcome Alex,
You can do this with javascript:

<script>

function numbersonly(e, decimal) {
var key;
var keychar;

if (window.event) {
   key = window.event.keyCode;
}
else if (e) {
   key = e.which;
}
else {
   return true;
}
keychar = String.fromCharCode(key);

if ((key==null) || (key==0) || (key==8) ||  (key==9) || (key==13) || (key==27) ) {
   return true;
}
else if ((("0123456789").indexOf(keychar) > -1)) {
   return true;
}
else if (decimal && (keychar == ".")) { 
  return true;
}
else
   return false;
}

</script>

and input tag should looks like this:

<input name="number"  onKeyPress="return numbersonly(event, false)">

I hope this helps you.

Regards

Dusan

[isalento]

It is good to note that dot is not the only decimal separator. If you are going to localize the widget consider to support comma as well.
http://en.wikipedia.org/wiki/Decimal_separator

-Ilkka