/** * @param TrendLines $trendLines * @return Plot */ public function addTrendLines(TrendLines $trendLines) { $this->trendLines[] = $trendLines->getXML(); return $this; }
use FusionCharts\Tag\Categories; use FusionCharts\Tag\Category; use FusionCharts\Tag\DataSet; use FusionCharts\Tag\Set; use FusionCharts\Tag\Line; use FusionCharts\Tag\TrendLines; // Data from db $months = array('Jan', 'Feb', 'Mar', 'Apr'); $valLine1 = array(100, 200, 150, 210); $valLine2 = array(50, 300, 90, 400); $chart = new LineChart('chart-container'); $categories = new Categories(); foreach ($months as $month) { $categories->addCategory(new Category($month)); } $line1 = new DataSet(); foreach ($valLine1 as $value) { $line1->addSet(new Set($value)); } $line2 = new DataSet(); foreach ($valLine2 as $value) { $line2->addSet(new Set($value)); } $trendLine1 = new Line(); $trendLine1->setValue(250)->setColor('FF0000')->setDisplayValue('Trendline1 Example: 250')->setValueOnRight(); $trendLine2 = clone $trendLine1; $trendLine2->setValue(390)->setDisplayValue('Trendline2 Example: 390'); $trendLines = new TrendLines(); $trendLines->addLine($trendLine1)->addLine($trendLine2); $chart->setName('Line Chart Example')->setWidth(800)->setHeight(400)->setAttribute('showvalues', '0')->setLabelRotate(true)->addCategories($categories)->addLine($line1)->addLine($line2)->addTrendLines($trendLines); // render chart in the index.php