require '../lib/Chart.php'; require '../lib/markers/ChartLineMarker.php'; require '../lib/markers/ChartShapeMarker.php'; $values = array(array(), array(), array()); for ($i = 0; $i <= 10; $i += 1) { $v = rand(20, 80); $values[0][] = $v; $values[1][] = rand(0, 20); $values[2][] = $v + rand(-10, 10); } $chart = new Chart('bvs', 500, 200); $chart->setScale(0, 100); $data0 = new ChartData($values[0]); $chart->addData($data0); $data1 = new ChartData($values[1]); $data1->setColor(array('FFC6A5', 'FFFF42', 'DEF3BD', '00A5C6', 'DEBDDE')); $chart->addData($data1); $marker = new ChartLineMarker(); $marker->setData($data0); $marker->setSize(5); $marker->setPoints(5); $chart->addMarker($marker); $marker = new ChartLineMarker(); $marker->setData($data0); $marker->setColor('6699cc'); $marker->setSize(5); $marker->setPoints(0, 5); $marker->setZOrder(-0.5); $chart->addMarker($marker); $data2 = new ChartData($values[2]); $marker = new ChartShapeMarker('a');
<?php require '../lib/PieChart.php'; $chart = new PieChart('p', 130, 100); $chart->setDataFormat(Chart::SIMPLE_ENCODING); $data = new ChartData(array(80, -20)); $data->setColor('f9f900'); $chart->addData($data); // I pass null to enable the "legend" trick $data = new ChartData(null); $data->setColor('ffffff'); $data->setLegend('O O O'); $chart->addData($data); $chart->setLegendPosition('r'); $chart->setRotation(0.628); if (isset($_GET['debug'])) { var_dump($chart->getQuery()); echo $chart->validate(); echo $chart->toHtml(); } else { header('Content-Type: image/png'); echo $chart; }
require '../../lib/BarChart.php'; ?> <h2>No autoscaling</h2> <?php $values1 = array(-10, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110); $values2 = array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130); $chart = new BarChart('bvg', 500, 200); $chart->setDataFormat(Chart::TEXT); $chart->setAutoscale(Chart::AUTOSCALE_OFF); $data1 = new ChartData($values1); $data1->setAutoscale(false); $chart->addData($data1); $data2 = new ChartData($values2); $data2->setColor('336699'); $data2->setAutoscale(false); $chart->addData($data2); $y_axis = new ChartAxis('y'); $chart->addAxis($y_axis); echo $chart->toHtml(); var_dump($chart->getQuery()); ?> <h2>Chart-wide manual scaling (text encoding)</h2> <?php $chart->setScale(-10, 130); echo $chart->toHtml(); var_dump($chart->getQuery()); ?>
$line->setLegend('Us'); $chart->addData($line); $marker = new ChartShapeMarker(ChartShapeMarker::X); $marker->setData($line); $marker->setColor('6699cc'); $chart->addMarker($marker); $marker = new ChartTextMarker(ChartTextMarker::VALUE); $marker->setData($line); $chart->addMarker($marker); $line = new ChartData($values[1]); $line->setDash(2, 2); $line->setColor('6699cc'); $chart->addData($line); $line = new ChartData($values[2]); $line->setLegend('The others'); $line->setColor('ff0000'); $chart->addData($line); $marker = new ChartShapeMarker(ChartShapeMarker::CIRCLE); $marker->setData($line); $marker->setColor('ff0000'); $chart->addMarker($marker); $y_axis = new ChartAxis('y'); $chart->addAxis($y_axis); $x_axis = new ChartAxis('x'); $x_axis->setTickMarks(5); $x_axis->setDrawLine(false); $x_axis->setTickColor('ff0000'); $chart->addAxis($x_axis); if (isset($_GET['debug'])) { var_dump($chart->getQuery()); echo $chart->validate();
<?php /** * This chart could use the undocumented parameter "lfi". * See http://cse-mjmcl.cse.bris.ac.uk/blog/2007/12/23/1198436217875.html */ require '../lib/Chart.php'; $values = array(34, 18, 21, 70, 53, 39, 39, 30, 13, 15, 4, 8, 5, 8, 4, 8, 44, 16, 16, 3, 10, 7, 5, 20, 20, 28, 44); $chart = new Chart('ls', 75, 30); $data = new ChartData($values); $data->setThickness(1); $data->setColor('0077CC'); $data->setFill('E6F2FA'); $chart->addData($data); if (isset($_GET['debug'])) { var_dump($chart->getQuery()); echo $chart->validate(); echo $chart->toHtml(); } else { header('Content-Type: image/png'); echo $chart; }
$line = new ChartData($values); $line->setColor('000000'); $line->setThickness(3); $line->setFill('eeeeee'); $chart->addData($line); $m = new ChartShapeMarker(ChartShapeMarker::CIRCLE); $m->setData($line); $m->setColor('000000'); $m->setSize(7); $m->setBorder(2); $chart->addMarker($m); $values = array_fill(0, sizeof($values) - 2, null); $values[] = 44; $values[] = 34; $line2 = new ChartData($values); $line2->setColor('000000'); $line2->setThickness(3); $line2->setDash(4, 2); $line2->setFill('eeeeee'); $chart->addData($line2); $m = new ChartShapeMarker(ChartShapeMarker::CIRCLE); $m->setData($line2); $m->setColor('ffffff'); $m->setSize(4); $m->setBorder(4, '000000'); $m->setPoints(-1); $chart->addMarker($m); $y_axis = new ChartAxis('y'); $y_axis->setDrawLine(false); $y_axis->setDrawTickMarks(false); $y_axis->setLabels(array(null, 35, 70));
$chart->setMargin(30, 50); $chart->setLegendSize(100, 10); $chart->setFill('333333'); $chart->setFill('444444', Chart::CHART_AREA); $chart->setTitle('Sinus & Cosinus'); $chart->setTitleColor('FFFFFF'); $chart->setTitleSize(18); $sin = new ChartData($sin); $sin->setLegend('Sinus'); $sin->setThickness(2); $sin->setColor('D1F2A5'); $chart->addData($sin); $cos = new ChartData($cos); $cos->setLegend('Cosinus'); $cos->setThickness(2); $cos->setColor('F56991'); $chart->addData($cos); $y_axis = new ChartAxis('y'); $y_axis->setDrawLine(false); $y_axis->setRange(-1, 1); $y_axis->setLabelColor('ffffff'); $chart->addAxis($y_axis); $x_axis = new ChartAxis('x'); $x_axis->setDrawLine(false); $x_axis->setRange(0, 360); $x_axis->setLabels(array(0, 90, 180, 270, 360)); $x_axis->setLabelColor('ffffff'); $chart->addAxis($x_axis); if (isset($_GET['debug'])) { var_dump($chart->getQuery()); echo $chart->validate();