⚡ JavaScript Libraries in Laos

JavaScript libraries are collections of prewritten code that provide reusable functions and components for building interactive features and handling common client-side tasks in web applications.

<i class="flag flag-la">Laos</i> is a Southeast Asian country with a population of over 7.7 million people.

According to our statistics, JavaScript libraries are used on 64.6% of websites from Laos.

⭐ Most Popular in 2026

The following chart shows the top JavaScript libraries in Laos in 2026, based on market share.

The most popular is jQuery, which dominates the market with an overwhelming 80.6% share.
It is followed by Swiper with 18.3% and Facebook SDK with 17.1%.

jQuery 80.6%
Swiper 18.3%
Facebook SDK 17.1%
React 11.6%
Owl Carousel 9.7%
ImagesLoaded 9.3%
Modernizr 8.6%
MediaElement.js 8.6%
Polyfill 8.3%
Lottie 8.1%
Slick 8.1%
🍪 JS Cookie 7.9%
Waypoints 7.6%
Isotope 6.7%
Popper 6.7%

🚀 Highlights

Here is a list of the top libraries that are more popular in Laos than worldwide.
Differences between global and country rankings are shown in parentheses.

4. React ^(-5)
5. Owl Carousel ^(-2)
7. Modernizr ^(-5)
8. MediaElement.js ^(-7)
14. Isotope ^(-7)
15. Popper ^(-10)
17. jQuery Easing ^(-1)
18. Web Font Loader ^(-9)
19. SmartMenus ^(-5)
21. Lazysizes ^(-8)

✨ Best JavaScript Libraries

Below is a more detailed list of the top 25 of the 145 JavaScript libraries used on sites from Laos, ranked by their market share.

Rank	Name	Market share
1	jQuery San Francisco, California, United States A fast, small, feature-rich JavaScript library designed to simplify HTML DOM tree traversal and manipulation, event handling, CSS animations, and Ajax. FreeOpen source	80.6%
2	Swiper Weston, Florida, United States A modern touch slider library for building responsive sliders and carousels with hardware-accelerated transitions. FreeOpen source	18.3%
3	Facebook SDK Menlo Park, California, United States A library that provides client-side tools for Social Plugins, Facebook Login, and Graph API calls. Free	17.1%
4	React Menlo Park, California, United States A popular open-source JavaScript library for building dynamic user interfaces, created by Facebook. FreeOpen source	11.6%
5	Owl Carousel Germany A touch enabled jQuery plugin that lets you create a beautiful, responsive carousel slider. FreeOpen source	9.7%
6	ImagesLoaded Alexandria, Virginia, United States A JavaScript library that detects when images have been loaded. FreeOpen source	9.3%
7	Modernizr A JavaScript library that detects the availability of HTML, CSS and JavaScript features in the user's browser. FreeOpen source	8.6%
8	MediaElement.js Dallas, Texas, United States A free audio and video player with support for media files (MP4, WebM, MP3), streaming content (HLS, Dash), and embeddable players (YouTube, Facebook, Vimeo, Twitch, SoundCloud, etc). FreeOpen source	8.6%
9	Polyfill An open-source JavaScript library that provides modern web API features to older browsers that do not natively support them. FreeOpen source	8.3%
10	Lottie San Francisco, California, United States An animation framework created by Airbnb that lets developers export Adobe After Effects animations as JSON and render them natively on mobile, desktop, and the web. FreeOpen source	8.1%
11	Slick An open-source, fully responsive and accessible carousel library. FreeOpen source	8.1%
12	🍪 JS Cookie Germany A simple, lightweight JavaScript library for handling browser cookies. FreeOpen source	7.9%
13	Waypoints West Linn, Oregon, United States A library that makes it easy to execute a function whenever you scroll to an element. FreeOpen source	7.6%
14	Isotope Alexandria, Virginia, United States A commercial JavaScript library for creating filterable and sortable grid layouts. FreeOpen source$25+	6.7%
15	Popper Monza, Italy A JavaScript library used for positioning and displaying tooltips, popovers, and dropdowns. FreeOpen source	6.7%
16	Magnific Popup A responsive lightbox and dialog plugin for jQuery and Zepto.js. FreeOpen sourceLegacy	6.7%
17	jQuery Easing Wilberfoss, North Yorkshire, United Kingdom A jQuery plugin that adds 10+ advanced easing animations. FreeOpen source	5.6%
18	Web Font Loader San Jose, California, United States A JavaScript library that gives you added control when using linked fonts via @font-face. FreeOpen source	5.1%
19	SmartMenus A jQuery plugin for creating mobile-first, responsive, and accessible list-based website menus that work on all devices. FreeOpen source	4.9%
20	jQuery BlockUI Allows you to block user interaction on the page or part of the page. FreeOpen source	4.6%
21	Lazysizes Berlin, Germany A fast lazy loader library for images, iframes, and scripts/widgets. FreeOpen source	4.6%
22	Fancyapps A commercial library of JavaScript UI components that includes lightbox, carousel, and pan/zoom components. €29+	4.4%
23	Underscore.js Boston, Massachusetts, United States A utility library for JavaScript that provides support for functional programming helpers (each, map, reduce, filter) without extending any built-in JavaScript objects. FreeOpen source	4.4%
24	Select2 A jQuery based replacement for select boxes. FreeOpen source	4.2%
25	jQuery Cookie A deprecated jQuery plugin for reading, writing and deleting cookies. FreeOpen sourceLegacy	3.9%

👉 See Also

✨ Related Technologies
- JavaScript

Data is based on the analysis of 669 websites from Laos.
Statistics were last calculated on March 22, 2026.
For details, see our methodology and disclaimer.