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site/jpgraph/Examples/horizbarex2.php 1.74 KB
8ec98c9f   Guillaume   MAJ
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  <?php // content="text/plain; charset=utf-8"
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_bar.php');
  
  $datay=array(2,3,5,8,12,6,3);
  $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul");
  
  $width=400;
  $height=500;
  
  // Set the basic parameters of the graph
  $graph = new Graph($width,$height,'auto');
  $graph->clearTheme();
  $graph->SetScale("textlin");
  
  $top = 80;
  $bottom = 30;
  $left = 50;
  $right = 30;
  $graph->Set90AndMargin($left,$right,$top,$bottom);
  
  // Nice shadow
  $graph->SetShadow();
  
  // Setup title
  $graph->title->Set("Horizontal bar graph ex 2");
  $graph->title->SetFont(FF_VERDANA,FS_BOLD,14);
  $graph->subtitle->Set("(Axis at top)");
  
  // Setup X-axis
  $graph->xaxis->SetTickLabels($datax);
  $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,12);
  
  // Some extra margin looks nicer
  $graph->xaxis->SetLabelMargin(5);
  
  // Label align for X-axis
  $graph->xaxis->SetLabelAlign('right','center');
  
  // Add some grace to y-axis so the bars doesn't go
  // all the way to the end of the plot area
  $graph->yaxis->scale->SetGrace(20);
  $graph->yaxis->SetLabelAlign('center','bottom');
  $graph->yaxis->SetLabelAngle(45);
  $graph->yaxis->SetLabelFormat('%d');
  $graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,12);
  
  // We don't want to display Y-axis
  //$graph->yaxis->Hide();
  
  // Now create a bar pot
  $bplot = new BarPlot($datay);
  $bplot->SetFillColor("orange");
  $bplot->SetShadow();
  
  //You can change the width of the bars if you like
  //$bplot->SetWidth(0.5);
  
  // We want to display the value of each bar at the top
  $bplot->value->Show();
  $bplot->value->SetFont(FF_ARIAL,FS_BOLD,12);
  $bplot->value->SetAlign('left','center');
  $bplot->value->SetColor("black","darkred");
  $bplot->value->SetFormat('%.1f mkr');
  
  // Add the bar to the graph
  $graph->Add($bplot);
  
  
  $graph->Stroke();
  ?>