JavaScript node.isDefaultNamespace() Method

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JavaScript node.isDefaultNamespace() Method

The node.isDefaultNamespace() method returns true if the namespace is the default namespace on the given node or false if not.

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Click Me</button> <script> function myFunction() { var doc = document.documentElement; var result = doc.isDefaultNamespace("http://www.w3.org/1999/xhtml"); alert(result); } </script> </body> </html>

Syntax

node.isDefaultNamespace(namespaceURI)

Parameter Values

ValueTypeExplanation
namespaceURIRequiredA string representing the namespace against which the element will be checked.

Return Values

ValueExplanation
trueIf the namespace is the default namespace on the given node.
falseIf the namespace is not the default namespace on the given node.

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