hasAttributeNS

The hasAttributeNS JS Element returns true if element has an attribute whose namespace is namespace and local name is localName.

Syntax

element.hasAttributeNS(namespace, localName)

Parameters

namespace

A null or a non-empty string.

localName

A local name.

Examples

1 · false

2 · true

attachShadow

classList

className

closest

getAttribute

getAttributeNames

getAttributeNS

hasAttribute

hasAttributes

id

innerHTML

insertAdjacentHTML

localName

matches

namespaceURI

outerHTML

prefix

removeAttribute

removeAttributeNS

setAttribute

setAttributeNS

shadowRoot

slot

tagName

toggleAttribute

Web Hypertext Application Technology Working Group (WHATWG)

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