Validate & Format Credit Card Numbers Using Regex – cc-form-validator.js
A JavaScript library that uses Regex to help validate and format credit card numbers, expiration dates, and security codes for various card types.
Form
Unstyled One-time Password Input In JavaScript – OTP Input
Implement user-friendly OTP verification easily with the OTP Input JavaScript library.
Real-Time Number/Currency Formatting With liveNumberFormat.js Library
A lightweight JavaScript library that allows for real-time formatting of numbers and currencies as users type.
Create Easy & Efficient Dropdowns With The Simple Searchable Select Library
A custom select JavaScript library that enhances native select elements with search, autocomplete, swipe gestures, and more for better selection experiences.
Copy to Clipboard Button For Textarea – textToClipboard.js
A tiny JavaScript library that allows you to quickly implement a copy-to-clipboard functionality on textarea elements.
Money(Currency) Mask Library In Vanilla JavaScript – SimpleMaskMoney
A vanilla JavaScript input mask library that masks data entry in an input field in the form of money.
Multi-select Dropdown Component With Vanilla JavaScript – sellect.js
A JavaScript plugin which converts a normal input into a multi-select dropdown where the users are able to select multiple items from an autocomplete list.
Custom HTML5 Form Validator In Vanilla JavaScript – Just-validate
Use JustValidate for JavaScript form validation with built-in rules, custom validators, async checks, file rules, localization, and custom errors.
Lightweight Flexible Form Validation Engine – simpower-validation
A lightweight, flexible, simple-to-use, developer-friendly form validation library written in PURE JavaScript.
Visual Form Builder With JavaScript – EasyJsonForm.js
A free open-source JavaScript library that provides a visual interface to help you easily create HTML forms.