[Sommaire] [Imprimer]

   1  <?php
   2  //$Id: pieex7.php,v 1.1 2002/06/17 13:53:43 aditus Exp $
   3  include  ("../jpgraph.php");
   4  include  ("../jpgraph_pie.php");
   5  
   6  // Some data
   7  $data = array(27,23,0,17);
   8  
   9  // A new graph
  10  $graph = new PieGraph(350,200,"auto");
  11  $graph->SetShadow();
  12  
  13  // Setup title
  14  $graph->title->Set("Pie plot with absolute labels");
  15  $graph->subtitle->Set('(With hidden 0 labels)');
  16  $graph->title->SetFont(FF_FONT1,FS_BOLD);
  17  
  18  // The pie plot
  19  $p1 = new PiePlot($data);
  20  
  21  
  22  // Move center of pie to the left to make better room
  23  // for the legend
  24  $p1->SetCenter(0.35,0.5);
  25  
  26  // No border
  27  $p1->ShowBorder(false);
  28  
  29  // Label font and color setup
  30  $p1->value->SetFont(FF_FONT1,FS_BOLD);
  31  $p1->value->SetColor("darkred");
  32  
  33  // Use absolute values (type==1)
  34  $p1->SetLabelType(PIE_VALUE_ABS);
  35  
  36  // Label format
  37  $p1->value->SetFormat("$%d");
  38  $p1->value->HideZero();
  39  $p1->value->Show();
  40  
  41  // Size of pie in fraction of the width of the graph
  42  $p1->SetSize(0.3);
  43  
  44  // Legends
  45  $p1->SetLegends(array("May ($%d)","June ($%d)","July ($%d)","Aug ($%d)"));
  46  $graph->legend->Pos(0.05,0.2);
  47  
  48  $graph->Add($p1);
  49  $graph->Stroke();
  50  ?>
  51  
  52