gan_node_html.php
public function query($query = '*') {
        $select = $this->select($query);
        $result = new \pQuery((array)$select);
        return $result;
    }
public function query($query = '*') {
        $select = $this->select($query);
        $result = new \pQuery((array)$select);
        return $result;
    }
Performs a css query on the node.
@param string $query
@return IQuery Returns the matching nodes from the query.