"once" event listener option

- LS

Causes an event listener to be automatically removed after it gets invoked, so that it only gets invoked once. Similar to jQuery's $.one() feature.

Chrome

  1. ❌ 4 - 54: Not supported
  2. ✅ 55 - 156: Supported
  3. ✅ 157: Supported
  4. ✅ 158 - 160: Supported

Edge

  1. ❌ 12 - 15: Not supported
  2. ✅ 16 - 155: Supported
  3. ✅ 156: Supported

Safari

  1. ❌ 3.1 - 9.1: Not supported
  2. ✅ 10 - 27.1: Supported
  3. ✅ 27.2: Supported
  4. ✅ 27.3 - TP: Supported

Firefox

  1. ❌ 2 - 49: Not supported
  2. ✅ 50 - 159: Supported
  3. ✅ 160: Supported
  4. ✅ 161 - 163: Supported

Opera

  1. ❌ 9 - 41: Not supported
  2. ✅ 42 - 138: Supported
  3. ✅ 139: Supported

IE

  1. ❌ 5.5 - 10: Not supported
  2. ❌ 11: Not supported

Chrome for Android

  1. ✅ 157: Supported

Safari on iOS

  1. ❌ 3.2 - 9.3: Not supported
  2. ✅ 10 - 26.6: Supported
  3. ✅ 27.0: Supported
  4. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ❌ 4 - 5.4: Not supported
  2. ✅ 6.2 - 30: Supported
  3. ✅ 31: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 157: Supported

Firefox for Android

  1. ✅ 160: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ✅ 3: Supported
Resources:
Chromium Issue 615384: Support "once" event listener option
JS Bin testcase