org.w3c.dom.Element.setIdAttributeNS
method

    public setIdAttributeNS(namespaceURI as String, localName as String, isId as Boolean) as Void throws DOMException

Description

Marks a namespace-aware attribute as an identifier attribute.

Parameters

Parameter | Description
--- | ---
`namespaceURI` | Namespace URI.
`localName` | Attribute local name.
`isId` | True when the attribute should be treated as an identifier.

Throws

- DOMException if the attribute does not exist.

Example

    element.setIdAttributeNS(null, "id", true)