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site/jpgraph/Examples/example3.0.3.php 983 Bytes
8ec98c9f   Guillaume   MAJ
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  <?php // content="text/plain; charset=utf-8"
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_line.php');
  
  // Some (random) data
  $ydata = array(17,3,'',10,7,'',3,19,9,7);
  
  // Size of the overall graph
  $width=350;
  $height=250;
  
  // Create the graph and set a scale.
  // These two calls are always required
  $graph = new Graph($width,$height);
  $graph->clearTheme();
  $graph->SetScale('intlin');
  $graph->SetShadow();
  
  // Setup margin and titles
  $graph->SetMargin(40,20,20,40);
  $graph->title->Set('NULL values');
  $graph->xaxis->title->Set('x-title');
  $graph->yaxis->title->Set('y-title');
  
  $graph->yaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
  $graph->xaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
  
  $graph->yaxis->SetColor('blue');
  
  // Create the linear plot
  $lineplot=new LinePlot($ydata);
  $lineplot->SetColor( 'blue' );
  $lineplot->SetWeight( 2 );   // Two pixel wide
  
  
  // Add the plot to the graph
  $graph->Add($lineplot);
  
  // Display the graph
  $graph->Stroke();
  ?>