XMLHttpRequest advanced features
- LSAdds more functionality to XHR (aka AJAX) requests like file uploads, transfer progress information and the ability to send form data. Previously known as XMLHttpRequest Level 2, these features now appear simply in the XMLHttpRequest spec.
IE
- 5.5 - 9: Not supported
- 10: Partial support
- 11: Partial support
Edge
- 12 - 86: Supported
- 87: Supported
Firefox
- 2 - 3: Not supported
- 3.5 - 5: Partial support
- 6 - 9: Partial support
- 10 - 11: Partial support
- 12 - 83: Supported
- 84: Supported
- 85 - 86: Supported
Chrome
- 4 - 6: Support unknown
- 7 - 28: Partial support
- 29 - 30: Partial support
- 31 - 86: Supported
- 87: Supported
- 88 - 90: Supported
Safari
- 3.1 - 4: Not supported
- 5 - 6: Partial support
- 6.1 - 7: Partial support
- 7.1 - 13.1: Supported
- 14: Supported
- TP: Supported
Opera
- 9 - 11.6: Not supported
- 12 - 12.1: Supported
- 15 - 17: Partial support
- 18 - 71: Supported
- 72: Supported
iOS Safari
- 3.2 - 4.3: Not supported
- 5 - 6.1: Partial support
- 7: Partial support
- 8 - 13.7: Supported
- 14: Supported
Opera Mini
- all: Not supported
Android Browser
- 2.1 - 2.3: Not supported
- 3 - 4.3: Partial support
- 4.4: Partial support
- 4.4.3: Supported
- 81: Supported
Opera Mobile
- 10 - 11.5: Not supported
- 12 - 12.1: Supported
- 59: Supported
Chrome for Android
- 87: Supported
Firefox for Android
- 83: Supported
UC Browser for Android
- 12.12: Supported
Samsung Internet
- 4 - 12.0: Supported
- 13.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported