::placeholder

baseline logo Widely available

The ::placeholder CSS pseudo-element selects help text in <input> and <textarea> elements when no value is set.

WKWebView

macOS

*

iOS

10.3

iPadOS

*

Android WebView

Android

57

WebView2

Windows

*

Chrome Browser

Android

57

Safari Browser

iOS

10.3

Notes

Support data provided by: BCD logo

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This feature was documented on January 15, 2020.