Inizializzazione

jpgraph-3.5.0b1/src/Examples/pielabelsex3.php

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+<?php // content="text/plain; charset=utf-8"
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_pie.php');
+
+$data = array(19,12,4,3,3,12,3,3,5,6,7,8,8,1,7,2,2,4,6,8,21,23,2,2,12);
+
+// Create the Pie Graph.
+$graph = new PieGraph(300,350);
+
+// Set A title for the plot
+$graph->title->Set("Label guide lines");
+$graph->title->SetFont(FF_VERDANA,FS_BOLD,12); 
+$graph->title->SetColor("darkblue");
+$graph->legend->Pos(0.1,0.2);
+
+
+// Create pie plot
+$p1 = new PiePlot($data);
+$p1->SetCenter(0.5,0.55);
+$p1->SetSize(0.3);
+
+// Enable and set policy for guide-lines. Make labels line up vertically
+// and force guide lines to always beeing used
+$p1->SetGuideLines(true,false,true);
+$p1->SetGuideLinesAdjust(1.5);
+
+// Setup the labels
+$p1->SetLabelType(PIE_VALUE_PER);	
+$p1->value->Show();			
+$p1->value->SetFont(FF_ARIAL,FS_NORMAL,9);	
+$p1->value->SetFormat('%2.1f%%');		
+
+// Add and stroke
+$graph->Add($p1);
+$graph->Stroke();
+
+?>
+
+