ChartDirector 7.0 (PHP Edition)

Pyramid Rotation


            

This example demonstrates viewing the pyramid at different rotation angles, configured with PyramidChart.setViewAngle.

Source Code Listing

[File: phpdemo/pyramidrotation.php]
<?php require_once("../lib/phpchartdir.php"); function createChart($viewer, $chartIndex) { # The data for the pyramid chart $data = array(156, 123, 211, 179); # The semi-transparent colors for the pyramid layers $colors = array(0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622); # The rotation angle $angle = $chartIndex * 15; # Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and grey # (888888) border $c = new PyramidChart(200, 200, 0xffffff, 0x888888); # Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels $c->setPyramidSize(100, 100, 60, 120); # Set the elevation to 15 degrees and use the given rotation angle $c->addTitle("Rotation = " . $angle, "Arial Italic", 15); $c->setViewAngle(15, $angle); # Set the pyramid data $c->setData($data); # Set the layer colors to the given colors $c->setColors2(DataColor, $colors); # Leave 1% gaps between layers $c->setLayerGap(0.01); # Output the chart $viewer->setChart($c, SVG); } # This example includes 7 charts $viewers = array(); for ($i = 0; $i < 7; ++$i) { $viewers[$i] = new WebChartViewer("chart$i"); createChart($viewers[$i], $i); } ?> <!DOCTYPE html> <html> <head> <title>Pyramid Rotation</title> <!-- Include ChartDirector Javascript Library to support chart interactions --> <script type="text/javascript" src="cdjcv.js"></script> </head> <body style="margin:5px 0px 0px 5px"> <div style="font:bold 18pt verdana;"> Pyramid Rotation </div> <hr style="border:solid 1px #000080; background:#000080" /> <div style="font:10pt verdana; margin-bottom:1.5em"> <a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a> </div> <!-- ****** Here are the chart images ****** --> <?php for ($i = 0; $i < count($viewers); ++$i) { echo $viewers[$i]->renderHTML(), " "; } ?> </body> </html>