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.
Form
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.
Advanced Password Strength Tester In JavaScript
The Password Strength Tester JavaScript library analyzes passwords to determine their relative strength. Works both for browser and Node.js.
Validate & Format Postcodes In Vanilla JavaScript
Struggling with international postcodes? The postcode-format JS library handles validation and formatting for over 60 countries.
Restrict Input Field To Only Allow Decimal Values – decimal-input
decimal-input is a small JavaScript plugin that automatically formats and restricts the number input to only allow decimal values.
Radio Button Based 3-state Toggle/Switch Control – slider.css
slider.css provides ready-made CSS styles to transform basic radio buttons into stylish, customizable toggle switches.
Custom Select Input In Vanilla JavaScript – Selectra
A JavaScript library for creating dynamic, fully styled, highly customizable select boxes using plain JavaScript.