Back to Content

Node: nodeName property

files/en-us/web/api/node/nodename/index.md

latest1.9 KB
Original Source

{{APIRef("DOM")}}

The read-only nodeName property of {{domxref("Node")}} returns the name of the current node as a string.

Value

A string. Values for the different types of nodes are:

  • {{domxref("Attr")}}
    • : The value of {{domxref("Attr.name")}}, that is the qualified name of the attribute.
  • {{domxref("CDATASection")}}
    • : The string "#cdata-section".
  • {{domxref("Comment")}}
    • : The string "#comment".
  • {{domxref("Document")}}
    • : The string "#document".
  • {{domxref("DocumentFragment")}}
    • : The string "#document-fragment".
  • {{domxref("DocumentType")}}
    • : The value of {{domxref("DocumentType.name")}}
  • {{domxref("Element")}}
    • : The value of {{domxref("Element.tagName")}}, that is the uppercase name of the element tag if an HTML element, or the lowercase element tag if an XML element (like a SVG or MathML element).
  • {{domxref("ProcessingInstruction")}}
    • : The value of {{domxref("ProcessingInstruction.target")}}
  • {{domxref("Text")}}
    • : The string "#text".

Example

This example displays the node names of several nodes

html
This is some HTML:
<div id="d1">Hello world</div>
<!-- Example of comment -->
Text <span>Text</span> Text

<svg height="20" width="20">
  <circle cx="10" cy="10" r="5" stroke="black" stroke-width="1" fill="red" />
</svg>
<hr />
<output id="result">Not calculated yet.</output>

and the following script:

js
let node = document.querySelector("body").firstChild;
let result = "Node names are:\n";
while (node) {
  result += `${node.nodeName}\n`;
  node = node.nextSibling;
}

const output = document.getElementById("result");
output.innerText = result;

{{ EmbedLiveSample("Example", "100%", "450")}}

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

  • {{domxref("Element.tagName")}}
  • {{domxref("Attr.name")}}
  • {{domxref("DocumentType.name")}}
  • {{domxref("ProcessingInstruction.target")}}