ShadowRoot:innerHTML 属性

ShadowRoot 接口的 innerHTML 属性用于设置或返回 ShadowRoot 内部 DOM 树的引用。

一个字符串。

示例

js
let customElem = document.querySelector("my-shadow-dom-element");
let shadow = customElem.shadowRoot;

shadow.innerHTML = "<strong>此元素应当具有更高的优先级!</strong>";

规范

Specification
HTML
# dom-shadowroot-innerhtml

浏览器兼容性

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desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
innerHTML
Can be set with a TrustedHTML instance

Legend

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Full support
Full support
No support
No support
User must explicitly enable this feature.