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[42] | 1 | <?php // content="text/plain; charset=utf-8" |
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| 2 | require_once ('jpgraph/jpgraph.php'); |
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| 3 | require_once ('jpgraph/jpgraph_pie.php'); |
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| 4 | |
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| 5 | // Some data |
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| 6 | $data = array(27,23,47,17); |
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| 7 | |
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| 8 | // A new graph |
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| 9 | $graph = new PieGraph(350,200); |
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| 10 | $graph->SetShadow(); |
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| 11 | |
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| 12 | // Setup title |
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| 13 | $graph->title->Set("Example of pie plot with absolute labels"); |
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| 14 | $graph->title->SetFont(FF_FONT1,FS_BOLD); |
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| 15 | |
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| 16 | // The pie plot |
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| 17 | $p1 = new PiePlot($data); |
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| 18 | |
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| 19 | // Move center of pie to the left to make better room |
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| 20 | // for the legend |
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| 21 | $p1->SetCenter(0.35,0.5); |
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| 22 | |
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| 23 | // No border |
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| 24 | $p1->ShowBorder(false); |
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| 25 | |
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| 26 | // Label font and color setup |
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| 27 | $p1->value->SetFont(FF_FONT1,FS_BOLD); |
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| 28 | $p1->value->SetColor("darkred"); |
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| 29 | |
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| 30 | // Use absolute values (type==1) |
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| 31 | $p1->SetLabelType(PIE_VALUE_ABS); |
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| 32 | |
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| 33 | // Label format |
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| 34 | $p1->value->SetFormat("$%d"); |
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| 35 | $p1->value->Show(); |
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| 36 | |
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| 37 | // Size of pie in fraction of the width of the graph |
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| 38 | $p1->SetSize(0.3); |
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| 39 | |
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| 40 | // Legends |
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| 41 | $p1->SetLegends(array("May ($%d)","June ($%d)","July ($%d)","Aug ($%d)")); |
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| 42 | $graph->legend->Pos(0.05,0.15); |
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| 43 | |
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| 44 | $graph->Add($p1); |
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| 45 | $graph->Stroke(); |
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| 46 | ?> |
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| 47 | |
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| 48 | |
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