PHP RadarGraph::SetMarginColor示例

        $plot->value->SetMargin(10);
        $plot->value->Show();
    }
    // Add the data plot to the graph
    $graph->Add($plot);
} elseif ($options['graph_type'] == 'radar') {
    require_once "{$jpgraph}/jpgraph_radar.php";
    $background = "white";
    $incref = false;
    // Setup graph
    $graph = new RadarGraph($width, 250, "auto");
    //$graph->SetShadow();
    $graph->SetFrame(false);
    $graph->title->Set($data['title']);
    $graph->title->SetFont(FF_FONT1, FS_BOLD);
    $graph->SetMarginColor($background);
    $graph->img->SetMargin(40, 30, 20, 40);
    $graph->SetTitles($data['legend']);
    $graph->SetCenter(0.5, 0.55);
    $graph->HideTickMarks();
    $graph->SetColor($background);
    $graph->grid->SetColor('darkgray');
    $graph->grid->Show();
    $graph->axis->title->SetMargin(5);
    $graph->SetGridDepth(DEPTH_BACK);
    $graph->SetSize(0.6);
    $plot = new RadarPlot($data['values']);
    $color = $options['graph_color'];
    $plot->SetColor($color);
    $plot->SetLineWeight(1);
    $plot->mark->SetType(MARK_IMG_SBALL, 'red');