gradlinefillex1.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(20,15,33,5,17,35,22);

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

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

    // Create the line
    $p1 = new LinePlot($datay);
    $p1->SetColor("blue");
    $p1->SetWeight(0);
    $p1->SetFillGradient('red','yellow');

    $graph->Add($p1);

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

    ?>