3D Bubble Chart (1)

[File: phpdemo/threedbubble.php]
<?php
require_once("../lib/phpchartdir.php");

# The XYZ points for the bubble chart
$dataX0 = array(170, 300, 1000, 1700);
$dataY0 = array(16, 69, 16, 75);
$dataZ0 = array(52, 105, 88, 140);

$dataX1 = array(500, 1000, 1300);
$dataY1 = array(40, 58, 85);
$dataZ1 = array(140, 202, 84);

# Create a XYChart object of size 540 x 480 pixels
$c = new XYChart(540, 480);

# Set the plotarea at (70, 65) and of size 400 x 350 pixels. Turn on both horizontal and vertical
# grid lines with light grey color (0xc0c0c0)
$c->setPlotArea(70, 65, 400, 350, -1, -1, Transparent, 0xc0c0c0, -1);

# Add a legend box at (70, 30) (top of the chart) with horizontal layout. Use 12pt Times Bold Italic
# font. Set the background and border color to Transparent.
$c->addLegend(70, 30, false, "Times New Roman Bold Italic", 12)->setBackground(Transparent);

# Add a title to the chart using 18pt Times Bold Itatic font.
$c->addTitle("Product Comparison Chart", "Times New Roman Bold Italic", 18);

# Add titles to the axes using 12pt Arial Bold Italic font
$c->yAxis->setTitle("Capacity (tons)", "Arial Bold Italic", 12);
$c->xAxis->setTitle("Range (miles)", "Arial Bold Italic", 12);

# Set the axes line width to 3 pixels
$c->xAxis->setWidth(3);
$c->yAxis->setWidth(3);

# Add (dataX0, dataY0) as a scatter layer with red (ff3333) glass spheres, where the sphere size is
# modulated by dataZ0. This creates a bubble effect.
$c->addScatterLayer($dataX0, $dataY0, "Technology AAA", GlassSphereShape, 15, 0xff3333
    )->setSymbolScale($dataZ0);

# Add (dataX1, dataY1) as a scatter layer with blue (0000ff) glass spheres, where the sphere size is
# modulated by dataZ1. This creates a bubble effect.
$c->addScatterLayer($dataX1, $dataY1, "Technology BBB", GlassSphereShape, 15, 0x0000ff
    )->setSymbolScale($dataZ1);

# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);

# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "",
    "title='[{dataSetName}] Range = {x} miles, Capacity = {value} tons, Length = {z} meters'"));
?>

<!DOCTYPE html>
<html>
<head>
    <title>3D Bubble Chart (1)</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;">
        3D Bubble Chart (1)
    </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>