| <?php |
| // $Id |
| // Example of pie with center circle |
| include ("../jpgraph.php"); |
| include ("../jpgraph_pie.php"); |
| |
| // Some data |
| $data = array(50,28,25,27,31,20); |
| |
| // A new pie graph |
| $graph = new PieGraph(300,300,'auto'); |
| |
| // Setup title |
| $graph->title->Set("Pie plot with center circle"); |
| $graph->title->SetFont(FF_COMIC,FS_BOLD,14); |
| $graph->title->SetMargin(8); // Add a little bit more margin from the top |
| |
| // Create the pie plot |
| $p1 = new PiePlotC($data); |
| |
| // Set size of pie |
| $p1->SetSize(0.32); |
| |
| // Label font and color setup |
| $p1->value->SetFont(FF_ARIAL,FS_BOLD,10); |
| $p1->value->SetColor('black'); |
| |
| // Setup the title on the center circle |
| $p1->midtitle->Set("Test mid\nRow 1\nRow 2"); |
| $p1->midtitle->SetFont(FF_COMIC,FS_NORMAL,10); |
| |
| // Set color for mid circle |
| $p1->SetMidColor('yellow'); |
| |
| // Use percentage values in the legends values (This is also the default) |
| $p1->SetLabelType(PIE_VALUE_PER); |
| |
| // Add plot to pie graph |
| $graph->Add($p1); |
| |
| // .. and send the image on it's marry way to the browser |
| $graph->Stroke(); |
| |
| ?> |
| |
| |
