filledlineex03.php

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21

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

    $datay = array(11,30,20,13,10,'x',16,12,'x',15,4,9);

    // Setup the graph
    $graph = new Graph(400,250);
    $graph->SetScale('intlin');
    $graph->title->Set('Filled line with NULL values');
    //Make sure data starts from Zero whatever data we have
    $graph->yscale->SetAutoMin(0);

    $p1 = new LinePlot($datay);
    $p1->SetFillColor('lightblue');
    $graph->Add($p1);

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

    ?>