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 - 79: Supported
  2. 80: Supported

Firefox

  1. 2 - 3.6: Support unknown
  2. 4 - 72: Supported
  3. 73: Supported
  4. 74 - 75: Supported

Chrome

  1. 4 - 14: Support unknown
  2. 15 - 29: Partial support
  3. 30 - 79: Supported
  4. 80: Supported
  5. 81 - 83: 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 - 12.1: Supported
  6. 13: Supported
  7. TP: Supported

Opera

  1. 9 - 11.5: Support unknown
  2. 11.6 - 12.1: Supported
  3. 15 - 16: Partial support
  4. 17 - 65: Supported
  5. 66: Supported

iOS Safari

  1. 3.2: Support unknown
  2. 4 - 9.3: Partial support
  3. 10 - 13.1: Supported
  4. 13.2: Supported
  5. 13.3: 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. 80: 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. 46: Supported

Chrome for Android

  1. 80: Supported

Firefox for Android

  1. 68: Supported

IE Mobile

  1. 10: Supported
  2. 11: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 9.2: Supported
  2. 10.1: Supported

QQ Browser

  1. 1.2: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

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