web api instance method
DocumentType: remove() method
The DocumentType.remove() method removes a document’s doctype.
If it is already detached from the document, calling remove() does nothing.
Syntax
remove()
Parameters
None.
Return value
None (undefined).
Examples
Using remove()
document.doctype; // "<!doctype html>'
document.doctype.remove();
document.doctype; // null
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.