ShadowRoot: clonable property
The clonable
read-only property of the ShadowRoot
interface returns true
if the shadow root is clonable, and false
otherwise.
When the value is true
, a shadow host cloned with Node.cloneNode()
or Document.importNode()
will include a copy of the shadow root.
By default the value is false
. It can be set to true
using the clonable
option of the Element.attachShadow()
method or by setting the shadowrootclonable
attribute of the <template>
element that is being used to declaratively attach a shadow root.
Value
true
if the shadow root is clonable, and false
otherwise.
Examples
js
const host = document.createElement("div"); const shadowRoot = host.attachShadow({ mode: "open", clonable: true, }); shadowRoot.clonable; // true
Specifications
Specification |
---|
DOM # dom-shadowroot-clonable |