ShadowRoot: host-Eigenschaft
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
Die host
-Eigenschaft, die nur gelesen werden kann, der ShadowRoot
gibt eine Referenz auf das DOM-Element zurück, an das das ShadowRoot
angefügt ist.
Wert
Ein DOM-Element
.
Beispiele
js
let customElem = document.querySelector("my-shadow-dom-element");
let shadow = customElem.shadowRoot;
// ...
// return the original host element some time later
let hostElem = shadow.host;
Spezifikationen
Specification |
---|
DOM # dom-shadowroot-host |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
host |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Siehe auch
part
undexportparts
HTML-Attribute<template>
und<slot>
HTML-Elemente:host
,:host()
und:host-context()
CSS-Pseudoklassen::part
und::slotted
CSS-Pseudoelemente