[Sommaire] [Imprimer]

   1  <?php
   2  include  ("../jpgraph.php");
   3  include  ("../jpgraph_bar.php");
   4  
   5  $datay=array(2,3,5,8,12,6,3);
   6  $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul");
   7  
   8  // Size of graph
   9  $width=400; 
  10  $height=500;
  11  
  12  // Set the basic parameters of the graph 
  13  $graph = new Graph($width,$height,'auto');
  14  $graph->SetScale("textlin");
  15  
  16  // Rotate graph 90 degrees and set margin
  17  $graph->Set90AndMargin(50,20,50,30);
  18  
  19  // Nice shadow
  20  $graph->SetShadow();
  21  
  22  // Setup title
  23  $graph->title->Set("Horizontal bar graph ex 1");
  24  $graph->title->SetFont(FF_VERDANA,FS_BOLD,14);
  25  $graph->subtitle->Set("(No Y-axis)");
  26  
  27  // Setup X-axis
  28  $graph->xaxis->SetTickLabels($datax);
  29  $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,12);
  30  
  31  // Some extra margin looks nicer
  32  $graph->xaxis->SetLabelMargin(10);
  33  
  34  // Label align for X-axis
  35  $graph->xaxis->SetLabelAlign('right','center');
  36  
  37  // Add some grace to y-axis so the bars doesn't go
  38  // all the way to the end of the plot area
  39  $graph->yaxis->scale->SetGrace(20);
  40  
  41  // We don't want to display Y-axis
  42  $graph->yaxis->Hide();
  43  
  44  // Now create a bar pot
  45  $bplot = new BarPlot($datay);
  46  $bplot->SetFillColor("orange");
  47  $bplot->SetShadow();
  48  
  49  //You can change the width of the bars if you like
  50  //$bplot->SetWidth(0.5);
  51  
  52  // We want to display the value of each bar at the top
  53  $bplot->value->Show();
  54  $bplot->value->SetFont(FF_ARIAL,FS_BOLD,12);
  55  $bplot->value->SetAlign('left','center');
  56  $bplot->value->SetColor("black","darkred");
  57  $bplot->value->SetFormat('%.1f mkr');
  58  
  59  // Add the bar to the graph
  60  $graph->Add($bplot);
  61  
  62  // .. and stroke the graph
  63  $graph->Stroke();
  64  ?>