Can I use
?

IntersectionObserverEntry API: rootBounds

IE

  1. 6 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 14: Not supported
  2. 15 - 116: Supported
  3. 117: Supported

Firefox

  1. 2 - 54: Not supported
  2. 55 - 116: Supported
  3. 117: Supported
  4. 118 - 120: Supported

Chrome

  1. 4 - 50: Not supported
  2. 51 - 116: Supported
  3. 117: Supported
  4. 118 - 120: Supported

Safari

  1. 3.1 - 12: Not supported
  2. 12.1 - 16.5: Supported
  3. 16.6: Supported
  4. 17.0 - TP: Supported

Opera

  1. 10 - 37: Not supported
  2. 38 - 101: Supported
  3. 102: Supported

Safari on iOS

  1. 3.2 - 12.1: Not supported
  2. 12.2 - 16.6: Supported
  3. 17.0: Supported
  4. 17.1: Supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 117: Supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 73: Supported

Chrome for Android

  1. 117: Supported

Firefox for Android

  1. 117: Supported

UC Browser for Android

  1. 15.5: Support unknown

Samsung Internet

  1. 4: Not supported
  2. 5 - 21: Supported
  3. 22: Supported

QQ Browser

  1. 13.1: Support unknown

Baidu Browser

  1. 13.18: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown