[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 | $data = array(19,12,4,3,3,12,3,3,5,6,7,8,8,1,7,2,2,4,6,8,21,23,2,2,12); |
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| 6 | |
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| 7 | // Create the Pie Graph. |
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| 8 | $graph = new PieGraph(300,350); |
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| 9 | |
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| 10 | // Set A title for the plot |
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| 11 | $graph->title->Set("Label guide lines"); |
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| 12 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,12); |
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| 13 | $graph->title->SetColor("darkblue"); |
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| 14 | $graph->legend->Pos(0.1,0.2); |
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| 15 | |
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| 16 | |
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| 17 | // Create pie plot |
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| 18 | $p1 = new PiePlot($data); |
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| 19 | $p1->SetCenter(0.5,0.55); |
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| 20 | $p1->SetSize(0.3); |
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| 21 | |
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| 22 | // Enable and set policy for guide-lines. Make labels line up vertically |
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| 23 | $p1->SetGuideLines(true,false); |
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| 24 | $p1->SetGuideLinesAdjust(1.5); |
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| 25 | |
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| 26 | // Setup the labels |
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| 27 | $p1->SetLabelType(PIE_VALUE_PER); |
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| 28 | $p1->value->Show(); |
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| 29 | $p1->value->SetFont(FF_ARIAL,FS_NORMAL,9); |
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| 30 | $p1->value->SetFormat('%2.1f%%'); |
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| 31 | |
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| 32 | // Add and stroke |
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| 33 | $graph->Add($p1); |
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| 34 | $graph->Stroke(); |
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| 35 | |
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| 36 | ?> |
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| 37 | |
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| 38 | |
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