Formance.js is a jQuery library for formatting and validating form fields. It supports the following form fields
Verify.js is a powerful, customizable asynchronous form validation library.
Features
jQuery validation engine is a jQuery plugin aimed at the validation of form fields in the browser (IE 6-8, Chrome, Firefox, Safari, Opera 10). The plugin provides visually appealing prompts that grab user attention on the subject matter.
Validations range from email, phone, and URL, to more complex calls such as ajax processing or custom javascript functions. Bundled with many locales, the error prompts can be translated into the language of your choice.
HTML5 validates forms without additional JavaScript but currently only latest versiones of Firefox, Safari & Google Chrome supports this functionality.
html5form jQuery plugin gets the same result in all versions on Internet Explorer and Firefox 3.6.
Pliant is a jQuery validation plugin that allows easy extending/overriding of rules, as well as defining field validation by html comments.
nextVal is an easy-to-use, flexible and robust form validation plugin for jQuery.
Each input should have a validate attribute. Elements can also have placeholder and title attributes. Also validate attribute can be passed multiple values.
jQuery.my is a jQuery plugin that allows real-time bi-directional binding between HTML controls and native javascript objects. Non-interactive HTML elements also can be tied with javascript objects to reflect their values in real-time.
jQuery.my allows comprehensive validation and conditional formatting of HTML inputs and static fields. Plugin recalculates and redraws interdependent controls automatically.
Formly is a jQuery Plugin for easily adding cross-browser styling and validation to forms. Formly makes adding forms to your site a bit more exciting. Easily add style, validation, and a more impressive user interaction with a single function.
The jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX. The main methods, ajaxForm and ajaxSubmit, gather information from the form element to determine how to manage the submit process. Both of these methods support numerous options which allows you to have full control over how the data is submitted.
jQuery Validation Plugin makes simple clientside form validation trivial, while offering lots of option for customization.
The plugin comes bundled with a useful set of validation methods, including URL and email validation, while providing an API to write your own methods. All bundled methods come with default error messages in english and translations into 36 locales.
