DOMStringMap 接口在 HTMLElement.dataset 属性中被用到，被用于容纳和展示元素的自定义属性。
规范
| 规范 | 状态 | 备注 |
|---|---|---|
| HTML Living Standard DOMStringMap |
Living Standard |
浏览器兼容性
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参见
HTMLElement.dataset- HTML 全局属性中的 data-*