DocumentType: replaceWith() method
The DocumentType.replaceWith() method replaces the document type with a set of given nodes.
Syntax
js
replaceWith(node1)
replaceWith(node1, node2)
replaceWith(node1, node2, /* …, */ nodeN)
Parameters
node1, …,nodeN-
A set of nodes to replace the
DocumentTypewith.
Return value
None (undefined).
Exceptions
HierarchyRequestErrorDOMException-
Thrown when the node cannot be inserted at the specified point in the hierarchy.
Examples
Using <code>replaceWith()</code>
js
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);