gradlinefillex3.php

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

    $datay = array(20,10,35,5,17,35,22);

    // Setup the graph
    $graph = new Graph(400,200);
    $graph->SetMargin(40,40,20,30);
    $graph->SetScale("intlin");
    $graph->SetBox();
    $graph->SetMarginColor('darkgreen@0.8');

    // Setup a background gradient image
    $graph->SetBackgroundGradient('darkred','yellow',GRAD_HOR,BGRAD_PLOT);

    $graph->title->Set('Gradient filled line plot ex3');
    $graph->yscale->SetAutoMin(0);

    // Create the line
    $p1 = new LinePlot($datay);
    $p1->SetFillGradient('white','darkgreen',4);
    $graph->Add($p1);

    // Output line
    $graph->Stroke();

    ?>