sidelabelpie.php
Back to Chart Graphics
addTitle("Project Cost Breakdown", "Times New Roman Bold Italic", 15)->setBackground(metalColor(
0xff9999));
# Set the center of the pie at (280, 135) and the radius to 110 pixels
$c->setPieSize(280, 135, 110);
# Draw the pie in 3D with 20 pixels 3D depth
$c->set3D(20);
# Use the side label layout method
$c->setLabelLayout(SideLayout);
# Set the label box background color the same as the sector color, with glass effect, and with 5
# pixels rounded corners
$t = $c->setLabelStyle();
$t->setBackground(SameAsMainColor, Transparent, glassEffect());
$t->setRoundedCorners(5);
# Set the border color of the sector the same color as the fill color. Set the line color of the
# join line to black (0x0)
$c->setLineColor(SameAsMainColor, 0x000000);
# Set the start angle to 135 degrees may improve layout when there are many small sectors at the end
# of the data array (that is, data sorted in descending order). It is because this makes the small
# sectors position near the horizontal axis, where the text label has the least tendency to overlap.
# For data sorted in ascending order, a start angle of 45 degrees can be used instead.
$c->setStartAngle(135);
# Set the pie data and the pie labels
$c->setData($data, $labels);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "", "title='{label}: US\${value}K ({percent}%)'"));
?>
Side Label Layout
Side Label Layout
renderHTML(); ?>