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  1. DOMElement::hasAttributeNS (PHP 5, PHP 7, PHP 8) DOMElement::hasAttributeNS — Checks to see if attribute exists

  2. Learn more about the WebKit.DomElement.HasAttributeNS in the WebKit namespace.

  3. The hasAttributeNS() method of the Element interface returns a boolean value indicating whether the current element has the specified attribute with the specified namespace.

  4. The method hasAttribute returns true when an attribute with a given name is specified on this element or has a default value, false otherwise. Syntax Following is the syntax for the usage of the hasAttribute method. elementObj.hasAttributeNS(namespace,localName)

  5. Description The hasAttribute() method returns true if the attribute exists, otherwise false.

  6. Feb 26, 2020 · The DOMElement::hasAttributeNS () function is an inbuilt function in PHP which is used to know whether attribute in specific namespace named localName exists as a member of the element or not.

  7. The hasAttributeNS () method of the Element interface returns a boolean value indicating whether the current element has the specified attribute with the specified namespace. If you are working with HTML documents and you don't need to specify the requested attribute as being part of a specific namespace, use the hasAttribute () method instead.

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