odotutex18.php

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    <?php // content="text/plain; charset=utf-8"
    require_once ("jpgraph/jpgraph.php");
    require_once ("jpgraph/jpgraph_odo.php");

    // Create a new odometer graph
    $graph = new OdoGraph(500,180);

    $odo = array();

    // Now we need to create an odometer to add to the graph.
    for( $i=0; $i < 5; ++$i ) {
        $odo[$i] = new Odometer();
        $odo[$i]->SetColor('lightgray:1.9');
        $odo[$i]->needle->Set(10+$i*17);
        $odo[$i]->needle->SetShadow();
        if( $i < 2 )
            $fsize = 10;
        else
            $fsize = 8;
        $odo[$i]->scale->label->SetFont(FF_ARIAL,FS_NORMAL,$fsize);
        $odo[$i]->AddIndication(92,100,'red');
        $odo[$i]->AddIndication(80,92,'orange');
        $odo[$i]->AddIndication(60,80,'yellow');
    }

    // Create the layout
    $row1 = new LayoutHor( array($odo[0],$odo[1]) );
    $row2 = new LayoutHor( array($odo[2],$odo[3],$odo[4]) );
    $col1 = new LayoutVert( array($row1,$row2) );

    // Add the odometer to the graph
    $graph->Add($col1);

    // ... and finally stroke and stream the image back to the browser
    $graph->Stroke();

    ?>