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    DOMElement::setIdAttributeNS

    (PHP 5, PHP 7, PHP 8)

    DOMElement::setIdAttributeNS — Declares the attribute specified by local name and namespace URI to be of type ID

    说明

    public DOMElement::setIdAttributeNS(string $namespace, string $qualifiedName, bool $isId): void

    Declares the attribute specified by qualifiedName and namespace to be of type ID.

    参数

    namespace

    The namespace URI of the attribute.

    qualifiedName

    The local name of the attribute, as prefix:tagname.

    isId

    Set it to true if you want name to be of type ID, false otherwise.

    返回值

    没有返回值。

    错误／异常

    DOM_NO_MODIFICATION_ALLOWED_ERR

    Raised if the node is readonly.

    DOM_NOT_FOUND

    Raised if name is not an attribute of this element.

    参见

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