/**
* Interface to jsWriter option setting
* @throws \BadMethodCallException
* @return \Altamira\Chart provides fluent interface
*/
public function useCursor()
{
//@codeCoverageIgnoreStart
if (!$this->jsWriter instanceof \AltaMira\JsWriter\Ability\Cursorable) {
throw new \BadMethodCallException("JsWriter cannot use cursor");
}
//@codeCoverageIgnoreEnd
$this->jsWriter->useCursor();
return $this;
}
