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site/jpgraph/Examples/backgroundex01.php 1.21 KB
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 data
  $datay = array(28,19,18,23,12,11);
  $data2y = array(14,18,33,29,39,55);
  
  // A nice graph with anti-aliasing
  $graph = new Graph(400,200);
  $graph->clearTheme();
  $graph->img->SetMargin(40,180,40,40);
  $graph->SetBackgroundImage("tiger_bkg.png",BGIMG_FILLPLOT);
  
  $graph->img->SetAntiAliasing("white");
  $graph->SetScale("textlin");
  $graph->SetShadow();
  $graph->title->Set("Background image");
  
  // Use built in font
  $graph->title->SetFont(FF_FONT1,FS_BOLD);
  
  // Slightly adjust the legend from it's default position in the
  // top right corner.
  $graph->legend->Pos(0.05,0.5,"right","center");
  
  // Create the first line
  $p1 = new LinePlot($datay);
  $p1->mark->SetType(MARK_FILLEDCIRCLE);
  $p1->mark->SetFillColor("red");
  $p1->mark->SetWidth(4);
  $p1->SetColor("blue");
  $p1->SetCenter();
  $p1->SetLegend("Triumph Tiger -98");
  $graph->Add($p1);
  
  // ... and the second
  $p2 = new LinePlot($data2y);
  $p2->mark->SetType(MARK_STAR);
  $p2->mark->SetFillColor("red");
  $p2->mark->SetWidth(4);
  $p2->SetColor("red");
  $p2->SetCenter();
  $p2->SetLegend("New tiger -99");
  $graph->Add($p2);
  
  // Output line
  $graph->Stroke();
  
  ?>