free JavaScript component performing client side form validation
EditBy: Tigra Form Validator is free JavaScript component performing client side form validation. With its rich feature set the script can be used with HTML forms of virtually any complexity. This component is a simple way to Improve visitors experience, robustness and resource efficiency of your web application.

Features

Basically we collected all the features offered by client side validators and made them easy to manage.
Multiple forms per page supported
Number of verified form fields is not limited
Form fields can be verified to match predefined formats:
alphabetic (i.e. full name)
alphanumeric (i.e. nickname)
unsigned integer
integer
real (float) number
e-mail address
phone number (incl. hyphens & dots)
date dd-mm-yyyy - (customizable)
time hh:mm:ss - (customizable)
Relation checks across form fields (i.e. password match)
Highlights form field labels on error
Prevents multiple submits by blocking specified controls
Error reporting via alert Box
Optional set up error reporting
Minimum efforts to set up and maintain
All popular browsers supported (compatibility table)
Future browsers versions ready
The script is free for any applications you can free download Tigra Form Validator 1.0 now.