Node: nodeType

Baseline

20157

nodeType Node elementstextcomments

Node.ELEMENT_NODE (1): <p> <div> Element
Node.ATTRIBUTE_NODE (2): Element Attribute
Node.TEXT_NODE (3): Element Attr Text
Node.CDATA_SECTION_NODE(4): <!CDATA[[ ]]> CDATASection
Node.PROCESSING_INSTRUCTION_NODE (7): <?xml-stylesheet ?> XML ProcessingInstruction
Node.COMMENT_NODE (8):  Comment
Node.DOCUMENT_NODE (9): Document
Node.DOCUMENT_TYPE_NODE (10): <!DOCTYPE html> DocumentType
Node.DOCUMENT_FRAGMENT_NODE (11): DocumentFragment

Node.ENTITY_REFERENCE_NODE (5), Node.ENTITY_NODE (6), Node.NOTATION_NODE (12)

document.nodeType === Node.DOCUMENT_NODE; // true
document.doctype.nodeType === Node.DOCUMENT_TYPE_NODE; // true

document.createDocumentFragment().nodeType === Node.DOCUMENT_FRAGMENT_NODE; // true

const p = document.createElement("p");
p.textContent = "";

p.nodeType === Node.ELEMENT_NODE; // true
p.firstChild.nodeType === Node.TEXT_NODE; // true

const node = document.documentElement.firstChild;
if (node.nodeType !== Node.COMMENT_NODE) {
  console.warn("");
}


DOM # ref-for-dom-node-nodetype

MDN

MDN 2023415

GitHub