Parsley.js - Powerful, UX Aware & Dead Simple JavaScript Forms Validation Library

parsley.js is a javascript library for forms validation. parsley.js takes a different approach to forms validation. instead of making you use javascript for validating your forms, parsley.js uses data attributes to achieve the same effect.

to use parsley.js, you just need to include the javascript library then use a data attribute on the form element you want to validate. you can use the built-in validators of parsley.js on specific fields of the form as data-attributes and parsley.js does the rest for you.

parsley.js is very lightweight, at only 12k minified. it is available as a standalone javascript library or as a jquery or zepto.js plugin.

requirements: none
demo: http:/ / parsleyjs. org/ documentation. html
license: mit license