The DOMStringMap interface is used for the HTMLElement.dataset/SVGElement.dataset attribute, to represent data for custom attributes added to elements.
DOMStringMap
Specifications
| Specification |
|---|
| HTML Standard # embedding-custom-non-visible-data-with-the-data-*-attributes:domstringmap-3 |
Browser compatibility
| 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
|
See also
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DOMStringMap
