Parsley.js — automatická validace formuářů na webu

http://parsleyjs.org/

Javascript forms validation.

Powerful, UX aware & Dead simple.

Never write a single javascript line anymore to validate your forms FrontEnd. Parsley will do that for you and do it right, thanks to its powerful DOM-API !

http://parsleyjs.org/documentation.html

HTML Code (yes, no JS !)

<form id="demo-form" data-validate="parsley"> <label for="fullname">Full Name * :</label> <input type="text" id="fullname" name="fullname" data-required="true" /> <label for="email">Email * :</label> <input type="text" id="email" name="email" data-trigger="change" data-required="true" data-type="email" /> <label for="website">Website :</label> <input type="text" id="website" name="website" data-trigger="change" data-type="url" /> <label for="message">Message (20 chars min, 200 max) :</label> <textarea id="message" name="message" data-trigger="keyup" data-rangelength="">