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site/jpgraph/Examples/odotutex10.php 1.3 KB
8ec98c9f   Guillaume   MAJ
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  <?php
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_odo.php');
  
  // Create a new odometer graph (width=250, height=200 pixels)
  $graph = new OdoGraph(250,150);
  
  $graph->title->Set('Example with scale indicators');
  
  // Add drop shadow for graph
  $graph->SetShadow();
  
  // Now we need to create an odometer to add to the graph.
  // By default the scale will be 0 to 100
  $odo = new Odometer(ODO_HALF);
  
  // Add color indications
  $odo->AddIndication(0,20,"green:0.7");
  $odo->AddIndication(20,30,"green:0.9");
  $odo->AddIndication(30,60,"yellow");
  $odo->AddIndication(60,80,"orange");
  $odo->AddIndication(80,100,"red");
  
  // Set display value for the odometer
  $odo->needle->Set(90);
  
  //---------------------------------------------------------------------
  // Add drop shadow for needle
  //---------------------------------------------------------------------
  $odo->needle->SetShadow();
  
  //---------------------------------------------------------------------
  // Add the odometer to the graph
  //---------------------------------------------------------------------
  $graph->Add($odo);
  
  //---------------------------------------------------------------------
  // ... and finally stroke and stream the image back to the browser
  //---------------------------------------------------------------------
  $graph->Stroke();
  
  // EOF
  ?>