This example illustrates the effects of different 3D angles. ChartDirector allows the 3D depth and angles to be configued using
PieChart.set3D and
PieChart.set3D2.
This example also demonstrates how to disable sector labels by setting their colors to
Transparent using
PieChart.setLabelStyle.
[File: phpdemo/threedanglepie.php".]
setPieSize(50, 55, 38);
#Set the depth and tilt angle of the 3D pie (-1 means auto depth)
$c->set3D(-1, $angle);
#Add a title showing the tilt angle
$c->addTitle("Tilt = $angle deg", "arial.ttf", 8);
#Set the pie data
$c->setData($data);
#Disable the sector labels by setting the color to Transparent
$c->setLabelStyle("", 8, Transparent);
#output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?> |
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