Top 118 vanilla-js open source projects

Adds `swiped` events to the DOM in 0.7k of pure JavaScript

Blazing fast and lightweight autocomplete widget without dependencies. Only 1KB gzipped. Demo:

Accessible W3C conform accordion written in ES6.

A lightweight form validation script.

A lightweight form validation script that augments native HTML5 form validation elements and attributes.

json formatter/viewer/pretty-printer (with jsonTree javascript-library)

🌓 Add a dark-mode / night-mode to your website in a few seconds

This is a challenge that will allow you to practice your logical, analytical and problem-solving skills. Additionally, by the end of it you’ll have much better command of arrays in javascript.

A lightweight vanilla Javascript micro-library for making collapsible trees with JSON

A little plugin for Bootstrap 4 custom file input

A simple way to enhance your mailto links with a convenient user interface.

A simple, accessible show-and-hide/accordion script.

A super lightweight, super simple Carousel for Svelte 3

Airbnb range picker rip-off

A Vanilla.js Single Page App (SPA) slide deck for a presentation about Vanilla.js written with no frameworks.

Scaffolding utility for vanilla-js

JS Lorem Ipsum generator

KabarVirus.com: cepat (PageSpeed 100), ringan (10 KB)

Dead simple parallax scrolling.

Router.js is a simple and powerful javascript library to handle routing

Lindas frases para aquecer o seu coração

Semantic UI component framework without jQuery

Basic Table jQuery or Vanilla JS plugin for simple responsive tables.

Dynamically set content areas of different lengths to the same height.

Accessible and lightweight Javascript components

Social Auth for Svelte v3

Simple modal dialogue windows

MetisMenu: Collapsible menu plugin with Vanilla-JS

A Form and Data Management Platform for Progressive Web Applications.

A tiny (<1kb) localStorage and sessionStorage helper library.

⚡️Like loadash.get, but in ~200 bytes

Notifications library made with VanillaJS.

'Expanding Brain' Meme Generator

📆 Online calendar of your Life in Weeks.

Multiple file upload plugin with image previews, drag and drop, progress bars. S3 and Azure support, image scaling, form support, chunking, resume, pause, and tons of other features.

JavaScript powered Forms with JSON Form Builder

Displays JS errors in browsers. Shows sources. Use with any framework. 💥✨

Plain JavaScript version of jQuery's slideToggle(), slideDown(), & slideUp(), but does not use display: none.

An efficient and fast web component that gives you a beautiful masonry layout

Simple vanilla JavaScript router

Lightweight package for highlighting menu items as you scroll the page, also scrolling to target section when item clicked. Use as a vue component/directive or in vanilla js.

X-Ray is a script that lets users toggle password visibility in forms.

🐍 Reading Position Indicator written in VanillaJS

An observable state management tool for vanilla JS applications based on Proxies

Open source list of paid & free resources to learn vanilla JavaScript

Modern emoji picker. Super light 2kb gzipped, simple and no frameworks 😻

tabs in vanilla JS

🏷️ Tagged unions for vanilla JavaScript!

🔍 A set of UI components to build a fully customized search!

Turn static web sites into dynamic web apps.

LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the viewport. Written in plain "vanilla" JavaScript, it leverages IntersectionObserver, supports responsive images and enables native lazy loading.

A lightweight library for creating reactive, state-based components and UI.

Vanilla Javascript plugin for manage kanban boards

A simple vanilla JS scrollspy script.

A lightweight script to animate scrolling to anchor links.

Easy to use Timer/Stopwatch/Countdown library compatible with AMD, ES6 and Typescript

Pure javascript based WYSIWYG html editor, with no dependencies.

A tiny, Promise-based vanilla JS Ajax/HTTP plugin with great browser support.

A high-performance, dependency-free library for animated filtering, sorting, insertion, removal and more

BunnyJS - Lightweight native (vanilla) JavaScript (JS) and ECMAScript 6 (ES6) browser library, package of small stand-alone components without dependencies: FormData, upload, image preview, HTML5 validation, Autocomplete, Dropdown, Calendar, Datepicker, Ajax, Datatable, Pagination, URL, Template engine, Element positioning, smooth scrolling, routing, inversion of control and more. Simple syntax and architecture. Next generation jQuery and front-end framework. Documentation and examples available.