classList (DOMTokenList)

- LS

Method of easily manipulating classes on elements, using the DOMTokenList object.

Chrome

  1. ❌ 4 - 7: Not supported (but has polyfill available)
  2. ◐ 8 - 22: Partial support
  3. ◐ 23: Partial support
  4. ◐ 24 - 27: Partial support
  5. ✅ 28 - 153: Supported
  6. ✅ 154: Supported
  7. ✅ 155 - 157: Supported

Edge

  1. ✅ 12 - 153: Supported
  2. ✅ 154: Supported

Safari

  1. ❌ 3.1 - 5: Not supported (but has polyfill available)
  2. ◐ 5.1 - 6.1: Partial support
  3. ✅ 7 - 26.6: Supported
  4. ✅ 27: Supported
  5. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2 - 3.5: Not supported (but has polyfill available)
  2. ◐ 3.6 - 23: Partial support
  3. ◐ 24 - 25: Partial support
  4. ✅ 26 - 157: Supported
  5. ✅ 158: Supported
  6. ✅ 159 - 161: Supported

Opera

  1. ❌ 9 - 11.1: Not supported (but has polyfill available)
  2. ◐ 11.5 - 12.1: Partial support
  3. ✅ 15 - 134: Supported
  4. ✅ 135: Supported

IE

  1. ❌ 5.5 - 9: Not supported (but has polyfill available)
  2. ◐ 10: Partial support
  3. ◐ 11: Partial support

Chrome for Android

  1. ✅ 154: Supported

Safari on iOS

  1. ❌ 3.2 - 4.3: Not supported (but has polyfill available)
  2. ◐ 5 - 6.1: Partial support
  3. ✅ 7 - 26.6: Supported
  4. ✅ 27.0: Supported
  5. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ✅ 4 - 29: Supported
  2. ✅ 30: Supported

Opera Mini

  1. ◐ all: Partial support

Opera Mobile

  1. ❌ 10 - 11: Not supported (but has polyfill available)
  2. ◐ 11.1 - 12.1: Partial support
  3. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 2.3: Not supported (but has polyfill available)
  2. ◐ 3 - 4.3: Partial support
  3. ✅ 4.4 - 4.4.4: Supported
  4. ✅ 154: Supported

Firefox for Android

  1. ✅ 157: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported
Resources:
MDN Web Docs - Element.classList
Polyfill script
Mozilla Hacks article
WebPlatform Docs
Demo using classList
SitePoint article