The plain JavaScript answer, dated.
One page per jQuery method: the modern code first, the jQuery call it replaces, the Baseline date the browsers caught up, and the two or three ways it differs. Plus a directory of libraries that work from a script tag, with facts fetched by script.
Functions
Snippets in nine groups, the old URLs kept. Each one runs in a headless browser before it publishes.
Most read
- Send Ajax GET and POST requests
$.ajax(), $.get(), $.post(), $.getJSON() - Adding, removing, and testing for classes
$.addClass(), $.removeClass(), $.hasClass(), $.toggleClass() - Making CORS Ajax GET requests
$.ajax() - Match element selector
$.is() - Create a DOM element
$(string) - Wrap an HTML structure around an element
$.wrap(), $.wrapAll() - Unwrap a DOM element
$.unwrap() - Trigger an event
$.trigger(), $.click(), $.focus(), $.submit(), etc. - Test if a certain value exists in an array
$.inArray()
Libraries
Libraries you can load from a CDN URL without a build step. Size, licence, dependencies and last release are fetched, not typed.
Newest verified
- super-workersDistribute load on front-end via parallelismv1.0.2 · 5.3 KB gz · MIT
- Notus – Web Notifications WidgetYet another JavaScript pop-up notification library for the web.v0.3.2 · 2.4 KB gz · MIT
- Speckle.jsA JavaScript plugin that adds responsive, stylized speckles to any element; with no dependencies.v0.0.10 · 2.4 KB gz · GPL-3.0
- RoarA zero-dependency, vanilla JavaScript alert/confirm replacement.v1.1.0 · 1.1 KB gz · GPL-3.0
Facts fetched 2026-10-30.
jQuery is still on most sites and still fine for many of them. These pages are for the ones that have decided to go without it, and for jQuery 4 users who need the utilities it removed.