new_line2.php
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<?php // content="text/plain; charset=utf-8"
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_line.php');
$datay1 = array(20,7,16,46);
$datay2 = array(6,20,10,22);
// Setup the graph
$graph = new Graph(350,230);
$graph->SetScale("textlin");
$theme_class= new UniversalTheme;
$graph->SetTheme($theme_class);
$graph->title->Set('Background Image');
$graph->SetBox(false);
$graph->yaxis->HideZeroLabel();
$graph->yaxis->HideLine(false);
$graph->yaxis->HideTicks(false,false);
$graph->xaxis->SetTickLabels(array('A','B','C','D'));
$graph->ygrid->SetFill(false);
$graph->SetBackgroundImage("tiger_bkg.png",BGIMG_FILLFRAME);
$p1 = new LinePlot($datay1);
$graph->Add($p1);
$p2 = new LinePlot($datay2);
$graph->Add($p2);
$p1->SetColor("#55bbdd");
$p1->SetLegend('Line 1');
$p1->mark->SetType(MARK_FILLEDCIRCLE,'',1.0);
$p1->mark->SetColor('#55bbdd');
$p1->mark->SetFillColor('#55bbdd');
$p1->SetCenter();
$p2->SetColor("#aaaaaa");
$p2->SetLegend('Line 2');
$p2->mark->SetType(MARK_UTRIANGLE,'',1.0);
$p2->mark->SetColor('#aaaaaa');
$p2->mark->SetFillColor('#aaaaaa');
$p2->value->SetMargin(14);
$p2->SetCenter();
$graph->legend->SetFrameWeight(1);
$graph->legend->SetColor('#4E4E4E','#00A78A');
$graph->legend->SetMarkAbsSize(8);
// Output line
$graph->Stroke();
?>