Validating and Formatting Credit Card Inputs with Payment.js
Payment.js is a standalone Javascript library for E-commerce or business websites that helps you validate and format credit card form elements.
JavaScript & CSS form validation
Bootstrap Form Validation Library Without jQuery – Native Validator
A vanilla JavaScript-powered form validation library for the latest bootstrap framework, without jQuery dependency.
Minimal HTML5 Form Validator In Vanilla JavaScript – Pristine
Pristine is a lightweight vanilla JavaScript form validation library which works with the native HTML5 attributes and allows you to create your own validators of course.
Fast User-friendly Form Validation Plugin – Validator.js
A fast, cross-browser, user-friendly, highly customizable form validator that works with the native HTML5 input types: text, email, url, date, etc.
Easy Fast Form Validation Library – Wellidate
Wellidate is a fast, easy-to-use JavaScript form validation library that supports both native HTML5 validation attribute and HTML data attribute.
Custom HTML5 Form Validator In Vanilla JavaScript – Just-validate
Just-validate is a dependency-free, HTML5 data attribute based form validation that supports both client side and server side form validation.
Elegant Pure JavaScript Form Validator – Vanilla Validator
A vanilla JavaScript form validator to validate your form controls and display error messages next to invalid fields.
Concise Form Validator In Vanilla JavaScript – formvalidatorjs
formvalidatorjs is a lightweight, unobtrusive form validator written in vanilla JavaScript that works with the native HTML5 data validation.
Vanilla JavaScript Form Validator For Bootstrap Framework
A vanilla JavaScript plugin that adds the form validation functionality to your Bootstrap project without any 3rd JS libraries.
Extend HTML5 Form Validation With Custom Rules And Errors – Bouncer.js
The Bouncer.js JavaScript library is created to extend the native HTML5 form validation that enables the customizable form validation on the form fields.