[Sommaire] [Imprimer]

   1  <?php
   2  // $Id
   3  // Example of pie with center circle
   4  include  ("../jpgraph.php");
   5  include  ("../jpgraph_pie.php");
   6  
   7  // Some data
   8  $data = array(50,28,25,27,31,20);
   9  
  10  // A new pie graph
  11  $graph = new PieGraph(300,300,'auto');
  12  
  13  // Setup title
  14  $graph->title->Set("Pie plot with center circle");
  15  $graph->title->SetFont(FF_ARIAL,FS_BOLD,14);
  16  $graph->title->SetMargin(8); // Add a little bit more margin from the top
  17  
  18  // Create the pie plot
  19  $p1 = new PiePlotC($data);
  20  
  21  // Set size of pie
  22  $p1->SetSize(0.32);
  23  
  24  // Label font and color setup
  25  $p1->value->SetFont(FF_ARIAL,FS_BOLD,10);
  26  $p1->value->SetColor('black');
  27  
  28  // Setup the title on the center circle
  29  $p1->midtitle->Set("Test mid\nRow 1\nRow 2");
  30  $p1->midtitle->SetFont(FF_ARIAL,FS_NORMAL,10);
  31  
  32  // Set color for mid circle
  33  $p1->SetMidColor('yellow');
  34  
  35  // Use percentage values in the legends values (This is also the default)
  36  $p1->SetLabelType(PIE_VALUE_PER);
  37  
  38  // Add plot to pie graph
  39  $graph->Add($p1);
  40  
  41  // .. and send the image on it's marry way to the browser
  42  $graph->Stroke();
  43  
  44  ?>
  45  
  46