/** Detaches this attribute from the parent HTML element after caching the attribute value. */
public void detachFromParent() {
final DomAttr domNode = getDomNodeOrDie();
final DomElement parent = (DomElement) domNode.getParentNode();
if (parent != null) {
domNode.setValue(parent.getAttribute(jsxGet_name()));
}
domNode.remove();
}
