requestIdleCallback
- WDAPI allowing the execution of JavaScript to be queued to run in idle browser time, either at the end of a frame or when the user is inactive. Also covers support for cancelIdleCallback
. The API has similarities with requestAnimationFrame
.
Chrome
- ❌ 4 - 46: Not supported
- ✅ 47 - 130: Supported
- ✅ 131: Supported
- ✅ 132 - 134: Supported
Edge
- ❌ 12 - 18: Not supported
- ✅ 79 - 130: Supported
- ✅ 131: Supported
Safari
- ❌ 3.1 - 13: Not supported
- ❌ 13.1 - 18.0: Disabled by default
- ❌ 18.1: Disabled by default
- ❌ 18.2: Disabled by default
- ✅ TP: Supported
Firefox
- ❌ 2 - 52: Not supported
- ❌ 53 - 54: Disabled by default
- ✅ 55 - 132: Supported
- ✅ 133: Supported
- ✅ 134 - 136: Supported
Opera
- ❌ 9 - 33: Not supported
- ✅ 34 - 113: Supported
- ✅ 114: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 131: Supported
Safari on iOS
- ❌ 3.2 - 13.3: Not supported
- ❌ 13.4 - 18.0: Disabled by default
- ❌ 18.1: Disabled by default
- ❌ 18.2: Disabled by default
Samsung Internet
- ❌ 4: Not supported
- ✅ 5 - 26: Supported
- ✅ 27: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ❌ 10 - 12.1: Not supported
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ❌ 2.1 - 4.4.4: Not supported
- ✅ 131: Supported
Firefox for Android
- ✅ 132: Supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ❌ 2.5: Not supported
- ✅ 3: Supported