Node.compareDocumentPosition()

- LS

Compares the relative position of two nodes to each other in the DOM tree.

IE

  1. 5.5 - 8: Not supported
  2. 9 - 10: Supported
  3. 11: Supported

Edge

  1. 12 - 85: Supported
  2. 86: Supported

Firefox

  1. 2 - 3.6: Support unknown
  2. 4 - 80: Supported
  3. 81: Supported
  4. 82 - 83: Supported

Chrome

  1. 4 - 14: Support unknown
  2. 15 - 29: Partial support
  3. 30 - 85: Supported
  4. 86: Supported
  5. 87 - 89: Supported

Safari

  1. 3.1 - 5: Support unknown
  2. 5.1: Partial support
  3. 6: Support unknown
  4. 6.1 - 9.1: Partial support
  5. 10 - 13.1: Supported
  6. 14: Supported
  7. TP: Supported

Opera

  1. 9 - 11.5: Support unknown
  2. 11.6 - 12.1: Supported
  3. 15 - 16: Partial support
  4. 17 - 70: Supported
  5. 71: Supported

iOS Safari

  1. 3.2: Support unknown
  2. 4 - 9.3: Partial support
  3. 10 - 13.7: Supported
  4. 14: Supported

Opera Mini

  1. all: Supported

Android Browser

  1. 2.1 - 2.2: Support unknown
  2. 2.3 - 4.3: Partial support
  3. 4.4 - 4.4.4: Supported
  4. 81: Supported

Blackberry Browser

  1. 7: Partial support
  2. 10: Partial support

Opera Mobile

  1. 10 - 11.5: Support unknown
  2. 12 - 12.1: Supported
  3. 59: Supported

Chrome for Android

  1. 85: Supported

Firefox for Android

  1. 79: Supported

IE Mobile

  1. 10: Supported
  2. 11: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 11.2: Supported
  2. 12.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Supported
Resources:
MDN Web Docs - Node.compareDocumentPosition