simplearea.php
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<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# The data for the area chart
$data = array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 89, 60, 55, 53, 35, 50, 66, 56,
48, 52, 65, 62);
# The labels for the area chart
$labels = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14",
"15", "16", "17", "18", "19", "20", "21", "22", "23", "24");
# Create a XYChart object of size 250 x 250 pixels
$c = new XYChart(250, 250);
# Set the plotarea at (30, 20) and of size 200 x 200 pixels
$c->setPlotArea(30, 20, 200, 200);
# Add an area chart layer using the given data
$c->addAreaLayer($data);
# Set the labels on the x axis.
$c->xAxis->setLabels($labels);
# Display 1 out of 3 labels on the x-axis.
$c->xAxis->setLabelStep(3);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "", "title='Hour {xLabel}: Traffic {value} GBytes'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Simple Area Chart</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
Simple Area Chart
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<?php echo $viewer->renderHTML(); ?>
</body>
</html>
]]>