Browser APIs
The features provided by the browser.
Service WorkersCompletion percentage: 91.3% (21703)Completion percentage: 91.3% (21703)
Completion percentage: 91.3% (21703)
Completion percentage: 91.3% (21703)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Local StorageCompletion percentage: 91.8% (21813)Completion percentage: 91.8% (21813)
Completion percentage: 91.8% (21813)
Completion percentage: 91.8% (21813)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
IntlCompletion percentage: 91.8% (21825)Completion percentage: 91.8% (21825)
Completion percentage: 91.8% (21825)
Completion percentage: 91.8% (21825)
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Web AudioCompletion percentage: 92.1% (21892)Completion percentage: 92.1% (21892)
Completion percentage: 92.1% (21892)
Completion percentage: 92.1% (21892)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
WebGLCompletion percentage: 92.2% (21913)Completion percentage: 92.2% (21913)
Completion percentage: 92.2% (21913)
Completion percentage: 92.2% (21913)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Web AnimationsCompletion percentage: 92.2% (21912)Completion percentage: 92.2% (21912)
Completion percentage: 92.2% (21912)
Completion percentage: 92.2% (21912)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
WebRTCCompletion percentage: 92.1% (21880)Completion percentage: 92.1% (21880)
Completion percentage: 92.1% (21880)
Completion percentage: 92.1% (21880)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
We asked members of the JavaScript community to share their “pick of the year”
My 2020 Pick: Svelte
Svelte is the Space Elevator of frontend frameworks. It helps you ship apps extremely fast.
We asked members of the JavaScript community to share their “pick of the year”
Shawn Wang
Infinite Builder
Web Speech APICompletion percentage: 92.1% (21883)Completion percentage: 92.1% (21883)
Completion percentage: 92.1% (21883)
Completion percentage: 92.1% (21883)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
WebVRCompletion percentage: 92.1% (21893)Completion percentage: 92.1% (21893)
Completion percentage: 92.1% (21893)
Completion percentage: 92.1% (21893)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
WebSocketCompletion percentage: 92.3% (21929)Completion percentage: 92.3% (21929)
Completion percentage: 92.3% (21929)
Completion percentage: 92.3% (21929)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
FetchCompletion percentage: 92.4% (21957)Completion percentage: 92.4% (21957)
Completion percentage: 92.4% (21957)
Completion percentage: 92.4% (21957)
2019
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Custom ElementsCompletion percentage: 92.4% (21952)Completion percentage: 92.4% (21952)
Completion percentage: 92.4% (21952)
Completion percentage: 92.4% (21952)
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Shadow DOMCompletion percentage: 92.6% (22000)Completion percentage: 92.6% (22000)
Completion percentage: 92.6% (22000)
Completion percentage: 92.6% (22000)
2020
| Have used it | |
| Know about it | |
| Never heard of it |
Recommended Resources
Matt DesLauriers
Creative Coding with Canvas & WebGL
Learn to use Canvas and WebGL with ThreeJS in this JavaScript course on Creative Coding!
Thanks to our partners for supporting us! Learn more.