Easy Tags Input Component For Bootstrap 5/4 – Tags.js
A vanilla JavaScript (ES6) extension to Bootstrap 5 (and Bootstrap 4) that converts a multi-select box into a user-friendly tags input component.
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Easy Input Mask JavaScript Library – MaskerJS
MaskerJS is a Pure JavaScript input mask library which can be used to force user met a custom pattern into input fields.
Validating Credit Card Numbers With Pure JavaScript – credicard.js
credicard.js is a zero-dependency JavaScript library for validating the credit card number and returning the credit card brand.
Powerful Autocomplete With Asynchronous Data Fetch – autocomplete.js
A feature-rich, highly-customizable, fully accessible autocomplete library written in Vanilla JavaScript.
High Performance Select Box with Virtual Scroll (Vanilla JS) – Virtual Select
A high-performance, Material Design style select box replacement that supports single/multiple select, virtual scrolling (for larger data lists), live search, and dynamic data rendering.
Lightweight JavaScript Autocomplete for Input Fields – Suggestify.js
A lightweight JavaScript plugin for adding intelligent autocomplete functionality to input fields with keyboard navigation and array inputs support.
Customizable Select Box & Input Field Enhancement Library – Choices.js
Choices.js is a vanilla JavaScript plugin for creating customizable select inputs with multi select and autocomplete support.
Track Unsaved Form Changes in JavaScript – dirty-form
A lightweight JavaScript library that tracks form changes and warns users before they lose unsaved edits.
Fast Autocomplete & Typeahead Library – autoComplete.js
A dynamic, blazing fast, dependency-free, and easy-to-use autocomplete & typeahead JavaScript library for modern web development.
Tagging & Searchable Dropdown with Multi-Select – Searchdown.js
A vanilla JS library that creates searchable select components. Supports multi-select, custom tagging, and form validation.