1 | <?php // content="text/plain; charset=utf-8" |
---|
2 | require_once ('jpgraph/jpgraph.php'); |
---|
3 | require_once ('jpgraph/jpgraph_pie.php'); |
---|
4 | |
---|
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); |
---|
6 | |
---|
7 | // Create the Pie Graph. |
---|
8 | $graph = new PieGraph(300,350); |
---|
9 | |
---|
10 | // Set A title for the plot |
---|
11 | $graph->title->Set("Label guide lines"); |
---|
12 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,12); |
---|
13 | $graph->title->SetColor("darkblue"); |
---|
14 | $graph->legend->Pos(0.1,0.2); |
---|
15 | |
---|
16 | |
---|
17 | // Create pie plot |
---|
18 | $p1 = new PiePlot($data); |
---|
19 | $p1->SetCenter(0.5,0.55); |
---|
20 | $p1->SetSize(0.3); |
---|
21 | |
---|
22 | // Enable and set policy for guide-lines. Make labels line up vertically |
---|
23 | // and force guide lines to always beeing used |
---|
24 | $p1->SetGuideLines(true,false,true); |
---|
25 | $p1->SetGuideLinesAdjust(1.5); |
---|
26 | |
---|
27 | // Setup the labels |
---|
28 | $p1->SetLabelType(PIE_VALUE_PER); |
---|
29 | $p1->value->Show(); |
---|
30 | $p1->value->SetFont(FF_ARIAL,FS_NORMAL,9); |
---|
31 | $p1->value->SetFormat('%2.1f%%'); |
---|
32 | |
---|
33 | // Add and stroke |
---|
34 | $graph->Add($p1); |
---|
35 | $graph->Stroke(); |
---|
36 | |
---|
37 | ?> |
---|
38 | |
---|
39 | |
---|