/** * LineChart constructor. * @param null|string[] $labels * @param DataSet[] $dataSets */ public function __construct(array $labels = null, array $dataSets = []) { parent::__construct(); $this->labels = $labels; $this->dataSets = $dataSets; }
/** * @param DataPoint[] $dataPoints */ public function __construct(array $dataPoints = []) { parent::__construct(); $this->dataPoints = $dataPoints; }
/** * ScatterChart constructor. * @param array|ScatterDataSet[] $scatterData */ public function __construct($scatterData) { parent::__construct(); $this->scatterData = $scatterData; }