The DOMStringMap interface is used for the HTMLElement.dataset/SVGElement.dataset attribute, to represent data for custom attributes added to elements.
The DOMStringMap interface is used for the HTMLElement.dataset/SVGElement.dataset attribute, to represent data for custom attributes added to elements.
| Specification |
|---|
| HTML Standard # embedding-custom-non-visible-data-with-the-data-*-attributes:domstringmap-3 |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
DOMStringMap |
7 | 12 | 6 | 11 | ≤12.1 | 5.1 | 3 | 18 | 6 | ≤12.1 | 5 | 1.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/DOMStringMap