dom / latest / documenttype / replacewith.html /

DocumentType.replaceWith()

The DocumentType.replaceWith() method replaces the document type with a set of given nodes.

Syntax

replaceWith(...nodes)

Parameters

nodes

A set of nodes to replace the DocumentType with.

Exceptions

HierarchyRequestError DOMException

Thrown when the node cannot be inserted at the specified point in the hierarchy.

Examples

Using replaceWith()

let svg_dt = document.implementation.createDocumentType(
  'svg:svg',
  '-//W3C//DTD SVG 1.1//EN',
  'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'
);

document.doctype.replaceWith(svg_dt);

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
replaceWith
54
17
49
No
39
10
54
54
49
41
10
6.0

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DocumentType/replaceWith