Interop 2023: continuing to improve the web for developers
Again in 2023, all major browser vendors, and other stakeholders, work together to solve the top browsers compatibility issues.
JavaScript
Our latest news, updates, and stories about JavaScript.
Optimize long tasks
You've been told to "don't block the main thread" and "break up your long tasks", but what does it mean to do those things?
New patterns
Animations, theming, components, and more layout patterns are live and ready to help kick start or inspire your UI and UX.
GOV.UK drops jQuery from their front end.
GOV.UK dropped their jQuery dependency from their front end. You'll never
guess what happened. (Yes, you will.)
Building a button component
A foundational overview of how to build color-adaptive, responsive, and accessible <button> components.
Building a dialog component
A foundational overview of how to build color-adaptive, responsive, and accessible mini and mega modals with the <dialog> element.
Building a loading bar component
A foundational overview of how to build a color adaptive and accessible loading bar with the <progress> element.
Building a theme switch component
A foundational overview of how to build an adaptive and accessible theme switch component.
Embedding JavaScript snippets in C++ with Emscripten
Learn how to embed JavaScript code in your WebAssembly library to communicate with the outside world.
Building a toast component
A foundational overview of how to build an adaptive and accessible toast component.
Building a 3D game menu component
A foundational overview of how to build a responsive, adaptive, and accessible 3D game menu.
Building a multi-select component
A foundational overview of how to build a responsive, adaptive, and accessible, multiselect component for sort and filter user experiences.
Assessing loading performance in the field with Navigation Timing and Resource Timing
Learn the basics of using the Navigation and Resource Timing APIs to assess loading performance in the field.
Bundling non-JavaScript resources
Learn how to import and bundle various types of assets from JavaScript.
Building a split-button component
A foundational overview of how to build an accessible split-button component.
Using CSS Module Scripts to import stylesheets
Learn how to use CSS module scripts to import CSS stylesheets using the same syntax as JavaScript modules.
Building a switch component
A foundational overview of how to build a responsive and accessible switch component.
2021 Scroll Survey Report
Get the 2021 Scroll Survey Report plus words from the Chrome team about how this impacts priorities and plans for Chromium and the web.
Building a breadcrumbs component
A foundational overview of how to build a responsive and accessible breadcrumbs component for users to navigate your site.
Introducing libSquoosh
It's Squoosh, but as a Node library.
Building a media scroller component
A foundational overview of how to build a responsive horizontal scrollview for TVs, phones, desktops, etc.
Building split text animations
A foundational overview of how to build split letter and word animations.
Take the 2021 scroll survey to help improve scrolling on the web
An introduction to the 2021 Scroll Survey from the Chrome team
Building a Settings component
A foundational overview of how to build a settings component of sliders and checkboxes.