[Sommaire] [Imprimer]

   1  <?php
   2  // Example for use of JpGraph, 

   3  // ljp, 01/03/01 19:44

   4  include  ("../jpgraph.php");
   5  include  ("../jpgraph_bar.php");
   6  
   7  // We need some data

   8  $datay=array(0.3031,0.3044,0.3049,0.3040,0.3024,0.3047);
   9  
  10  // Setup the graph. 

  11  $graph = new Graph(400,200,"auto");    
  12  $graph->img->SetMargin(60,30,30,40);
  13  $graph->SetScale("textlin");
  14  $graph->SetMarginColor("teal");
  15  $graph->SetShadow();
  16  
  17  // Set up the title for the graph

  18  $graph->title->Set("Bargraph with small variations");
  19  $graph->title->SetColor("white");
  20  $graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
  21  
  22  // Setup color for axis and labels

  23  $graph->xaxis->SetColor("black","white");
  24  $graph->yaxis->SetColor("black","white");
  25  
  26  // Setup font for axis

  27  $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
  28  $graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
  29  
  30  // Setup X-axis title (color & font)

  31  $graph->xaxis->title->Set("X-axis");
  32  $graph->xaxis->title->SetColor("white");
  33  $graph->xaxis->title->SetFont(FF_VERDANA,FS_BOLD,10);
  34  
  35  // Create the bar pot

  36  $bplot = new BarPlot($datay);
  37  $bplot->SetWidth(0.6);
  38  
  39  // Setup color for gradient fill style 

  40  $tcol=array(100,100,255);
  41  $fcol=array(255,100,100);
  42  $bplot->SetFillGradient($fcol,$tcol,GRAD_HOR);
  43  $graph->Add($bplot);
  44  
  45  // Finally send the graph to the browser

  46  $graph->Stroke();
  47  ?>