10 useful plug-in to enhance your HTML form validation
According to Wikipedia:-
A webform on a web page allows a user to enter data that is sent to a server for processing. Webforms resemble paper forms because internet users fill out the forms using checkboxes, radio buttons, or text fields.
Today we listed ten useful plug-ins to enhance your HTML form validation. Some of them add more capabilities that able to increase usability and user-friendliness to a website. We obviously cannot cover all the best from the web, but we have tried to cover as much as possible.
1 Input field validation with Prototype
onsubmit the event, read out all the form elements’ classes, and perform validation if required. If a field fails validation, reveal field validation advice, and prevent the form from submitting.
5 Form Validation Script
6 Ajax Contact form with validation
7 Form validation with Spry
8 FormCheck Mootools plugin
Show errors on tips over the field, Display only one tip at once, Tips don’t flash on submit if errors remain, Ability to close leads.
9 Live Validation
10 jQuery Validation
This jQuery plugin makes simple clientside form validation easy while still offering plenty of customization options. It makes a good choice if you’re building something new from scratch, but also when you’re trying to integrate something into an existing application with lots of current markups.