Easiest Validate On Submit 1.1

This page is dedicated to our nifty little client-side/javascript validation script. This script has several features:

• It requires only 1 line of javascript per html file, to validate any number of fields in any number of forms.
• The script detects whether you have a div to display errors. If you haven't, it puts messages in alert boxes.
• Evos supports styling both the input widgets and the labels upon validation errors.
• Which fields to validate, and which validation (required field, email, numeric) to use, is completely controlled through CSS classes.
• Pluggable custom validation per field, with minimal amounts of code.
• Messages are located in language files, so it's easy to display messages in your native language.
• Everything can be styled using CSS.

Online demo Download Our other software

Changes in 1.1: Added support for date validation and required radiobuttons. Fixed a bug that prevented validation when forms were submitted using the keyboard.

(Evos uses prototype, which is included in the demo to make it work out of the box.)