Validator is a jQuery validation plugin for forms that can validate text, textarea, password, checkbox and select elements.
Validator supports: required, dependency on checkbox, min/max length, email, number, digits and some positioning of error messages
Valideasy is a jQuery plugin that you can use in form validation without writing complex JS script. Everything's done via HTML attributes added to your form fields.
Validetta is a tiny jQuery plugin which you can do client-side validation of your forms. It aims to decrease your burden with easy usage and flexible structure.
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.
Alpaca is the Easy Forms Engine for jQuery / Bootstrap. It is built around JSON schema to keep things simple. Using Alpaca, you can express your forms object model, types, properties and validation logic.
Alpaca comes pre-configured to work nicely with the following web frameworks:
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.
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.
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.