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XML DOM internalSubset Property

DocumentType Object Reference DocumentType Object

Definition and Usage

The internalSubset property returns the internal DTD as a string (without the delimiting square brackets), or null if there is none.

Syntax

documentObject.doctype.internalSubset

Example

The following code fragment loads "note_internal_dtd.xml" into xmlDoc using loadXMLDoc() and displays the internal DTD as a string:

xmlDoc=loadXMLDoc("note_internal_dtd.xml");
document.write(xmlDoc.doctype.internalSubset);

Output:

<!ELEMENT note (to,from,heading,body)>
<!ELEMENT to (#PCDATA)>
<!ELEMENT from (#PCDATA)>
<!ELEMENT heading (#PCDATA)>
<!ELEMENT body (#PCDATA)>
<!ENTITY writer "Donald Duck.">
<!ENTITY copyright "Copyright W3Schools">

DocumentType Object Reference DocumentType Object
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