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