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<?php
namespace CMEN\GoogleChartsBundle\GoogleCharts\Options;
/**
* @author Christophe Meneses
*/
trait AreaOpacityTrait
{
* The default opacity of the colored area under an area chart series, where 0.0 is fully transparent and 1.0 is
* fully opaque. To specify opacity for an individual series, set the areaOpacity value in the series property.
*
* Default: 0.3
* @var float
protected $areaOpacity;
* @return $this
public function setAreaOpacity(float $areaOpacity)
$this->areaOpacity = $areaOpacity;
return $this;
}