DOMStringMap

The DOMStringMap interface is used for the HTMLElement.dataset attribute, to represent data for custom attributes added to elements.

Specifications

Specification
HTML Standard
# embedding-custom-non-visible-data-with-the-data-*-attributes:domstringmap-3

Browser compatibility

desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
DOMStringMap

See also