[Sommaire] [Imprimer]

   1  <?php
   2  // $Id: logbarex1.php,v 1.4 2003/05/30 20:12:43 aditus Exp $
   3  include  ("../jpgraph.php");
   4  include  ("../jpgraph_log.php");
   5  include  ("../jpgraph_bar.php");
   6  
   7  $datay=array(4,13,30,28,12,45,30,12,55,3,0.5);
   8  $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov");
   9  
  10  // Create the graph. 
  11  $graph = new Graph(400,220,'auto');    
  12  //$graph->img->SetMargin(50,30,50,50);
  13  $graph->SetScale("textlog");
  14  //$graph->SetShadow();
  15  
  16  // Setup titles for graph and axis
  17  $graph->title->Set("Bar with logarithmic Y-scale");
  18  $graph->title->SetFont(FF_VERDANA,FS_NORMAL,18);
  19  
  20  $graph->xaxis->SetTitle("2002");
  21  $graph->xaxis->title->SetFont(FF_ARIAL,FS_NORMAL,16);
  22  
  23  $graph->yaxis->title->SetFont(FF_ARIAL,FS_NORMAL,16);
  24  $graph->yaxis->SetTitle("Y-title",'center');
  25  $graph->yaxis->SetTitleMargin(30);
  26  
  27  // Setup month on X-scale
  28  //$graph->xaxis->SetTickLabels($datax);
  29  
  30  // Create a bar pot
  31  $bplot = new BarPlot($datay);
  32  $bplot->SetFillColor("orange");
  33  
  34  //You can also set a manual base of the bars
  35  //$bplot->SetYBase(0.001);
  36  
  37  /*
  38  $bplot->SetShadow();
  39  $bplot->value->Show();
  40  $bplot->value->SetFont(FF_ARIAL,FS_BOLD);
  41  $bplot->value->SetAngle(45);
  42  $bplot->value->SetColor("black","darkred");
  43  */
  44  
  45  $graph->Add($bplot);
  46  
  47  $graph->Stroke();
  48  ?>