DOMElement->setAttributeNode()

Adds new attribute node to element ()

DOMElement {
  DOMAttr setAttributeNode(DOMAttr attr);
}

Adds new attribute node attr to element.

参数

attr

The attribute node.

返回值

Returns old node if the attribute has been replaced or NULL.

异常

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if the node is readonly.