Number & Date Validation with JavaScript Examples
Auto validating with "class" attribute
This class uses
class attributes to make fields able validate.
Use
validatenum to make validation if field is number
with
validatenum you can use also
nominus to block negative numbers ("-" sign),
nodecimal to block decimal numbers and
thousand to put thousand separators after blur
action.
You can use also validatedate className to validate dates.
You should replace variables:
var date_seperator = '-';
var decimal_seperator = ',';
var thousand_seperator = '.';
Manual