[Sommaire] [Imprimer]

   1  <?php
   2  include  ("../jpgraph.php");
   3  include  ("../jpgraph_pie.php");
   4  
   5  // Some data
   6  $data = array(27,23,47,17);
   7  
   8  // A new graph
   9  $graph = new PieGraph(350,200,"auto");
  10  $graph->SetShadow();
  11  
  12  // Setup title
  13  $graph->title->Set("Example of pie plot with absolute labels");
  14  $graph->title->SetFont(FF_FONT1,FS_BOLD);
  15  
  16  // The pie plot
  17  $p1 = new PiePlot($data);
  18  
  19  // Move center of pie to the left to make better room
  20  // for the legend
  21  $p1->SetCenter(0.35,0.5);
  22  
  23  // No border
  24  $p1->ShowBorder(false);
  25  
  26  // Label font and color setup
  27  $p1->value->SetFont(FF_FONT1,FS_BOLD);
  28  $p1->value->SetColor("darkred");
  29  
  30  // Use absolute values (type==1)
  31  $p1->SetLabelType(PIE_VALUE_ABS);
  32  
  33  // Label format
  34  $p1->value->SetFormat("$%d");
  35  $p1->value->Show();
  36  
  37  // Size of pie in fraction of the width of the graph
  38  $p1->SetSize(0.3);
  39  
  40  // Legends
  41  $p1->SetLegends(array("May ($%d)","June ($%d)","July ($%d)","Aug ($%d)"));
  42  $graph->legend->Pos(0.05,0.15);
  43  
  44  $graph->Add($p1);
  45  $graph->Stroke();
  46  ?>
  47  
  48