Autonomous custom elements

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Autonomous custom elements are HTML elements with a hyphenated tag name (like <example-element>) that have behaviors you define.

WKWebView

macOS

*

iOS

10.3

iPadOS

*

Android WebView

Android

54

WebView2

Windows

*

Chrome Browser

Android

54

Safari Browser

iOS

10.3

Notes

Support data provided by: BCD logo

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This feature was documented on January 15, 2020.