jQuery.mobilePhoneNumber is a general purpose library for validating and formatting mobile phone numbers.
The goal of validate.js is to provide a cross framework and cross language way of validating data. The validation constraints can be declared in JSON and shared between clients and the server.
Smoke is a jQuery plugin that is designed for use with Bootstrap 3 and has lots of helpful features including form validation, notifications, progress bar and more.
jqBootstapValidation is a jQuery validation framework for Bootstrap forms. jqBootstrapValidation will scan for HTML5 validator attributes directly on the elements, plus any extra options specified via data attributes
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
A drop in extension replacing error labels from jQuery Validation plugin with Bootstrap tooltips.
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.
When your user types in "email@example.com", Mailcheck will suggest "firstname.lastname@example.org".
addClassWhenEmail is a jQuery plugin to hide the submit button by default and only show it if user enters the correct email address.
International Telephone Input is a jQuery plugin for entering and validating international telephone numbers. It adds a flag dropdown to any input, which lists all the countries and their international dial codes next to their flags.
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.