patternarea.php
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<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# The data for the area chart
$data = array(3.0, 2.8, 4.0, 5.5, 7.5, 6.8, 5.4, 6.0, 5.0, 6.2, 7.5, 6.5, 7.5, 8.1, 6.0, 5.5, 5.3,
3.5, 5.0, 6.6, 5.6, 4.8, 5.2, 6.5, 6.2);
# 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 300 x 180 pixels. Set the background to pale yellow (0xffffa0)
# with a black border (0x0)
$c = new XYChart(300, 180, 0xffffa0, 0x000000);
# Set the plotarea at (45, 35) and of size 240 x 120 pixels. Set the background to white (0xffffff).
# Set both horizontal and vertical grid lines to black (&H0&) dotted lines (pattern code 0x0103)
$c->setPlotArea(45, 35, 240, 120, 0xffffff, -1, -1, $c->dashLineColor(0x000000, 0x000103),
$c->dashLineColor(0x000000, 0x000103));
# Add a title to the chart using 10pt Arial Bold font. Use a 1 x 2 bitmap pattern as the background.
# Set the border to black (0x0).
$c->addTitle("Snow Percipitation (Dec 12)", "Arial Bold", 10)->setBackground($c->patternColor(array(
0xb0b0f0, 0xe0e0ff), 2), 0x000000);
# Add a title to the y axis
$c->yAxis->setTitle("mm per hour");
# 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);
# Add an area layer to the chart
$layer = $c->addAreaLayer();
# Load a snow pattern from an external file "snow.png".
$snowPattern = $c->patternColor2(dirname(__FILE__)."/snow.png");
# Add a data set to the area layer using the snow pattern as the fill color. Use deep blue
# (0x0000ff) as the area border line color (&H0000ff&)
$layer->addDataSet($data)->setDataColor($snowPattern, 0x0000ff);
# Set the line width to 2 pixels to highlight the line
$layer->setLineWidth(2);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "", "title='{xLabel}:00 - {value} mm/hour'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Pattern 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;">
Pattern 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>
]]>