DOMElement->setAttributeNS()

Adds new attribute ()

DOMElement {
  void setAttributeNS(string namespaceURI,
                      string qualifiedName,
                      string value);

}

Sets an attribute with namespace namespaceURI and name name to the given value. If the attribute does not exist, it will be created.

参数

namespaceURI

The namespace URI.

qualifiedName

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

value

The value of the attribute.

返回值

无返回值。

异常

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if the node is readonly.

DOM_NAMESPACE_ERR

Raised if qualifiedName is a malformed qualified name, or if qualifiedName has a prefix and namespaceURI is NULL.