The DocumentType.after()
method inserts a set of Node
objects or strings in the children list of the DocumentType
's parent, just after the DocumentType
. Strings are inserted as equivalent Text
nodes.
The DocumentType.after()
method inserts a set of Node
objects or strings in the children list of the DocumentType
's parent, just after the DocumentType
. Strings are inserted as equivalent Text
nodes.
js
after(param1) after(param1, param2) after(param1, param2, /* …, */ paramN)
None (undefined
).
HierarchyRequestError
DOMException
Thrown when the node cannot be inserted at the specified point in the hierarchy.
js
let docType = document.implementation.createDocumentType("html", "", ""); let myDoc = document.implementation.createDocument("", "", docType); docType.after(document.createElement("html")); myDoc.childNodes; // NodeList [<!DOCTYPE html>, <html>]
Specification |
---|
DOM Standard # ref-for-dom-childnode-after① |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
after |
54 | 17 | 49 | No | 39 | 10 | 54 | 54 | 49 | 41 | 10 | 6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/DocumentType/after