depthbar.php
Back to Chart Graphics
<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# The data for the bar chart
$data0 = array(100, 125, 245, 147, 67);
$data1 = array(85, 156, 179, 211, 123);
$data2 = array(97, 87, 56, 267, 157);
# The labels for the bar chart
$labels = array("Mon", "Tue", "Wed", "Thu", "Fri");
# Create a XYChart object of size 500 x 320 pixels
$c = new XYChart(500, 320);
# Set the plotarea at (100, 40) and of size 280 x 240 pixels
$c->setPlotArea(100, 40, 280, 240);
# Add a legend box at (405, 100)
$c->addLegend(405, 100);
# Add a title to the chart
$c->addTitle("Weekday Network Load");
# Add a title to the y axis. Draw the title upright (font angle = 0)
$c->yAxis->setTitle("Average\nWorkload\n(MBytes\nPer Hour)")->setFontAngle(0);
# Set the labels on the x axis
$c->xAxis->setLabels($labels);
# Add three bar layers, each representing one data set. The bars are drawn in semi-transparent
# colors.
$c->addBarLayer($data0, 0x808080ff, "Server # 1", 5);
$c->addBarLayer($data1, 0x80ff0000, "Server # 2", 5);
$c->addBarLayer($data2, 0x8000ff00, "Server # 3", 5);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "",
"title='{dataSetName} on {xLabel}: {value} MBytes/hour'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Depth Bar 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;">
Depth Bar 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>
]]>