YUI, or Yahoo User Interface, is a discontinued open-source JavaScript library designed to simplify the implementation of modern web applications. Developed by Yahoo, YUI offered a vast array of features, from creating interactive user interfaces to handling DOM manipulation, events, and AJAX-based communication. It was highly modulable with a flexible, object-oriented architecture, allowing developers to work with various components individually or together, making it an ideal choice for large-scale projects. However, as modern frontend frameworks and libraries have evolved, the demand for YUI has dwindled, leading to its deprecation in 2014.
30,468
websites using YUI
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Websites using YUI by countrymarket share ยท top 8 countries
๐บ๐ธUnited States
๐ฏ๐ตJapan
๐ท๐บRussian Federation
๐ฉ๐ชGermany
๐ซ๐ทFrance
๐ฆ๐บAustralia
๐จ๐ฆCanada
๐ฌ๐งUnited Kingdom
0%1.5%3%4.5%6%
Websites using YUI by industrydetected industries
Technology & Computing23%
Shopping19%
Family & Relationships15%
Society15%
Education15%
Construction13%
Websites using YUI
showing 25 of 30,468| Website | Country | Industry | Size | Founded | |
|---|---|---|---|---|---|
| - | Science | 1-10 | - | ||
| ๐บ๐ธUS | Mental Health | 1-10 | - | ||
| ๐ท๐บRU | Software Development | 5001-10000 | 1988 | ||
| ๐น๐ทTR | Technology & Computing | 5001-10000 | 2010 | ||
| ๐น๐ทTR | Technology & Computing | 1001-5000 | 1998 | ||
| ๐บ๐ธUS | - | 1-10 | - | ||
| ๐บ๐ธUS | Entertainment | 201-500 | - | ||
| ๐บ๐ธUS | Education | 201-500 | 1978 | ||
| ๐บ๐ธUS | Non-profit & Charity | 10001+ | 1985 | ||
| ๐บ๐ธUS | Marketing & Advertising | 11-50 | 2000 | ||
| ๐ฌ๐งGB | Education | 10001+ | 1948 | ||
| ๐ง๐ทBR | Software Development | 51-200 | 2003 | ||
| ๐ฌ๐งGB | Entertainment | 1-10 | - | ||
| ๐ฟ๐ฆZA | - | 1-10 | 2021 | ||
| - | Technology & Computing | 11-50 | 2002 | ||
| ๐บ๐ธUS | Food & Drink | 10001+ | 2017 | ||
| ๐บ๐ธUS | Telecommunications | 51-200 | 1986 | ||
| ๐บ๐ธUS | - | 1-10 | - | ||
| ๐บ๐ธUS | - | 1-10 | - | ||
| - | Technology & Computing | 1-10 | - | ||
| ๐บ๐ธUS | Real Estate | 1-10 | - | ||
| ๐บ๐ธUS | - | 1-10 | - | ||
| - | Construction | 1-10 | - | ||
| ๐จ๐ฆCA | Print & Publishing | 11-50 | 1999 | ||
| ๐ฉ๐ชDE | Photography | 11-50 | - |
Showing 25 of 30,468 websitesGet the full list โ
Frequently asked
What is YUI and what is its purpose?โบ
YUI (Yahoo! User Interface) is an open-source JavaScript and CSS library developed by Yahoo! for building rich and interactive web applications. Its primary purpose is to simplify tasks such as DOM manipulation, event handling, and AJAX requests, while also providing various utility functions and UI components for creating a seamless user experience.
Does YUI still receive updates and support?โบ
No, YUI is no longer actively maintained or supported. Yahoo! announced the project's end of life in August 2014. However, the library is still available, and developers can continue using it, although it's recommended to consider alternative libraries like jQuery or Vue.js for better support and newer features.
Can YUI be used alongside other JavaScript libraries like jQuery?โบ
Yes, YUI can be used alongside other JavaScript libraries, including jQuery. However, doing so may cause performance issues or conflicts, depending on the specific functions being used. It is generally recommended to choose a single library for a project to avoid unnecessary complications and potential conflicts.
What are some common use cases for YUI?โบ
YUI is often used for creating UI components such as sliders, toolbars, dialogs, and menus. It also provides utilities for handling browser events, DOM manipulation, and enhancing website performance using techniques like lazy-loading of resources. YUI has been popular for creating web applications with a high degree of interactivity and good performance across different browsers.
Which browsers does YUI support?โบ
YUI supports a wide range of browsers, from older versions to the modern ones. For YUI3, it supports Internet Explorer 6+, Firefox 3.6+, Safari 3+, Chrome 5+, and Opera 10.5+. However, it's worth noting that YUI is an older library and may not receive updates for newer browser features or bug fixes for the latest browsers.
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