code: func (c *DOM) QuerySelectorAll(nodeId int, selector string) ([]int, error) {
  	var v DOMQuerySelectorAllParams
  	v.NodeId = nodeId
  	v.Selector = selector
  	return c.QuerySelectorAllWithParams(&v)
  }
docs: // QuerySelectorAll - Executes `querySelectorAll` on a given node.
  // nodeId - Id of the node to query upon.
  // selector - Selector string.
  // Returns -  nodeIds - Query selector result.