Auto Fill Form Fields With Random Or Specific Values – Autofill.js
A tiny JavaScript library allows you to autofill form fields (text boxes, checkboxes, radio buttons, select boxes, etc) with either specific values or random values of your choice.
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Powerful Autocomplete With Asynchronous Data Fetch – autocomplete.js
A feature-rich, highly-customizable, fully accessible autocomplete library written in Vanilla JavaScript.
Lightweight Tag Input Component with Autocomplete – input-tags-js
A vanilla JavaScript library for adding tag input with autocomplete and group support to HTML forms. Lightweight, zero dependencies.
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.
Multi-Select Box With Tree Structured Data Dropdown List – Treeselect
A user-friendly multi select JS library that allows the user to select single or multiple options from a tree-style hierarchical dropdown list.
Bootstrap 5 Select Dropdown Enhancer – AvalynxSelect
A JavaScript plugin that enhances Bootstrap 5 selects with live search, scrolling, and customization.
Accesible Range Slider Custom Element
A touch-friendly, fully accessible, slim-style range slider Custom Element written in JavaScript.
Fast Touch-Friendly Picker Library for JavaScript & React – Quickpick UI
A fast, touch-friendly picker for React and vanilla JS with keyboard navigation, auto-filter, and a built-in time selector.
Dynamic Bootstrap 5 Form Builder With Vanilla JavaScript
Tired of hand-coding forms in HTML? Bootstrap Form Builder is a tiny library for generating forms dynamically with Bootstrap 5 styling.
Lightweight Form Validation and Input Masking/Formatting – Masker.js
Add client-side input masks and validation with Masker.js. Includes date range comparison, character counters, and international phone number formats.