ChartDirector 7.0 (PHP Edition)

Cone Chart




This example demonstrates using PyramidChart.setConeSize to specify using a cone instead of a pyramid to represent the data.

Source Code Listing

[File: phpdemo/cone.php]
<?php require_once("../lib/phpchartdir.php"); # The data for the pyramid chart $data = array(156, 123, 211, 179); # The labels for the pyramid chart $labels = array("Funds", "Bonds", "Stocks", "Cash"); # The semi-transparent colors for the pyramid layers $colors = array(0x60000088, 0x6066aaee, 0x60ffbb00, 0x60ee6622); # Create a PyramidChart object of size 480 x 400 pixels $c = new PyramidChart(480, 400); # Set the cone center at (280, 180), and width x height to 150 x 300 pixels $c->setConeSize(280, 180, 150, 300); # Set the elevation to 15 degrees $c->setViewAngle(15); # Set the pyramid data and labels $c->setData($data, $labels); # Set the layer colors to the given colors $c->setColors2(DataColor, $colors); # Leave 1% gaps between layers $c->setLayerGap(0.01); # Add labels at the left side of the pyramid layers using Arial Bold font. The labels will have 3 # lines showing the layer name, value and percentage. $c->setLeftLabel("{label}\nUS \${value}K\n({percent}%)", "Arial Bold"); # 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}%)'")); ?> <!DOCTYPE html> <html> <head> <title>Cone 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;"> Cone 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>