The doctype property returns the doctype of the HTML document, as a DocumentType object.
Read more about the DocumentType object in our DocumentType object reference.
Note: If the document has no doctype specified, the return value is null.
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The doctype property is supported in all major browsers.
Note: In Internet Explorer 8 and earlier, this property returns null for HTML and XHTML documents, and will only work for XML documents.
| Return Value: | The document's doctype, as a DocumentType object. |
|---|---|
| DOM Version | Core Level 1 |
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