49 lines
1.2 KiB
PHP
49 lines
1.2 KiB
PHP
<?php
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include ("../jpgraph.php");
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include ("../jpgraph_bar.php");
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$datay=array(20,30,50,80);
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$datay2=array(430,645,223,690);
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$datazero=array(0,0,0,0);
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// Create the graph.
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$graph = new Graph(450,200);
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$graph->title->Set('Example with 2 scale bars');
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// Setup Y and Y2 scales with some "grace"
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$graph->SetScale("textlin");
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$graph->SetY2Scale("lin");
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$graph->yaxis->scale->SetGrace(30);
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$graph->y2axis->scale->SetGrace(30);
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//$graph->ygrid->Show(true,true);
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$graph->ygrid->SetColor('gray','lightgray@0.5');
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// Setup graph colors
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$graph->SetMarginColor('white');
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$graph->y2axis->SetColor('darkred');
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// Create the "dummy" 0 bplot
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$bplotzero = new BarPlot($datazero);
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// Create the "Y" axis group
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$ybplot1 = new BarPlot($datay);
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$ybplot1->value->Show();
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$ybplot = new GroupBarPlot(array($ybplot1,$bplotzero));
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// Create the "Y2" axis group
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$ybplot2 = new BarPlot($datay2);
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$ybplot2->value->Show();
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$ybplot2->value->SetColor('darkred');
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$ybplot2->SetFillColor('darkred');
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$y2bplot = new GroupBarPlot(array($bplotzero,$ybplot2));
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// Add the grouped bar plots to the graph
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$graph->Add($ybplot);
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$graph->AddY2($y2bplot);
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// .. and finally stroke the image back to browser
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$graph->Stroke();
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?>
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