:placeholder-shown CSS pseudo-class
- WDInput elements can sometimes show placeholder text as a hint to the user on what to type in. See, for example, the placeholder attribute in HTML5. The :placeholder-shown pseudo-class matches an input element that is showing such placeholder text.
Chrome
- 4 - 46: Not supported
- 47 - 112: Supported
- 113: Supported
- 114 - 116: Supported
Edge
- 12 - 18: Not supported
- 79 - 112: Supported
- 113: Supported
Safari
- 3.1 - 8: Not supported
- 9 - 16.4: Supported
- 16.5: Supported
- 16.6 - TP: Supported
Firefox
- 2 - 3.6: Not supported
- 4 - 50: Partial support
- 51 - 112: Supported
- 113: Supported
- 114 - 115: Supported
Opera
- 9 - 33: Not supported
- 34 - 98: Supported
- 99: Supported
IE
- 5.5 - 9: Not supported
- 10: Partial support
- 11: Partial support
Chrome for Android
- 113: Supported
Safari on iOS
- 3.2 - 8.4: Not supported
- 9 - 16.4: Supported
- 16.5: Supported
Samsung Internet
- 4: Not supported
- 5 - 20: Supported
- 21: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 73: Supported
UC Browser for Android
- 13.4: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 113: Supported
Firefox for Android
- 113: Supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Supported
KaiOS Browser
- 2.5: Partial support
- 3: Supported
For support of styling the actual placeholder text itself, see CSS ::placeholder
- Resources:
- Firefox bug
- WebKit commit