php代码
img->SetMargin(35,35,55,25);
$graph->img->SetAntiAliasing();
$graph->SetScale("textlin");
$graph->SetShadow();
$graph->xaxis->title->SetFont(FF_SIMSUN,FS_BOLD);
$graph->SetMarginColor("lightblue");
$graph->yaxis->title->SetFont(FF_SIMSUN,FS_BOLD);
$graph->title->SetFont(FF_SIMSUN,FS_BOLD);
$graph->xaxis->SetPos(0.5,0.6);
$graph->yaxis->HideZeroLabel();
$graph->ygrid->SetFill(true,'#EFEFEF@0.5','#BBCCFF@0.5');
//$graph->xaxis->SetTickLabels($a);
$graph->xaxis->SetFont(FF_SIMSUN);
$graph->yscale->SetGrace(20);
$p1 = new LinePlot($datay);
$p1->mark->SetType(0);
$p1->mark->SetFillColor("red");
$p1->mark->SetWidth(4);
$p1->SetColor("blue");
$p1->SetCenter();
$graph->Add($p1);
$graph->Stroke(); 
