Node.nodeValue
The Node.nodeValue
property returns or sets the value of the current node.
Syntax
JavaScript
Copy Code
<var>value</var> = <var>node</var>.nodeValue;
value
is a string containing the value of the current node, if any.
Notes
For the document itself, nodeValue
returns null
. For text, comment, and CDATA nodes, nodeValue
returns the content of the node. For attribute nodes, the value of the attribute is returned.
The following table shows the return values for different elements:
Attr | value of attribute |
---|---|
CDATASection | content of the CDATA Section |
Comment | content of the comment |
Document | null |
DocumentFragment | null |
DocumentType | null |
Element | null |
NamedNodeMap | null |
EntityReference | null |
Notation | null |
ProcessingInstruction | entire content excluding the target |
Text | content of the text node |
When nodeValue
is defined to be null
, setting it has no effect.
Specification
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/node/nodevalue