Inizializzazione

jpgraph-3.5.0b1/src/Examples/piecex2.php

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+<?php // content="text/plain; charset=utf-8"
+// $Id: piecex2.php,v 1.3.2.1 2003/08/19 20:40:12 aditus Exp $
+// Example of pie with center circle
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_pie.php');
+
+// Some data
+$data = array(50,28,25,27,31,20);
+
+// A new pie graph
+$graph = new PieGraph(400,400,'auto');
+
+// Don't display the border
+$graph->SetFrame(false);
+
+// Uncomment this line to add a drop shadow to the border
+// $graph->SetShadow();
+
+// Setup title
+$graph->title->Set("PiePlotC");
+$graph->title->SetFont(FF_ARIAL,FS_BOLD,18);
+$graph->title->SetMargin(8); // Add a little bit more margin from the top
+
+// Create the pie plot
+$p1 = new PiePlotC($data);
+
+// Set size of pie
+$p1->SetSize(0.35);
+
+// Label font and color setup
+$p1->value->SetFont(FF_ARIAL,FS_BOLD,12);
+$p1->value->SetColor('white');
+
+$p1->value->Show();
+
+// Setup the title on the center circle
+$p1->midtitle->Set("Test mid\nRow 1\nRow 2");
+$p1->midtitle->SetFont(FF_ARIAL,FS_NORMAL,14);
+
+// Set color for mid circle
+$p1->SetMidColor('yellow');
+
+// Use percentage values in the legends values (This is also the default)
+$p1->SetLabelType(PIE_VALUE_PER);
+
+// The label array values may have printf() formatting in them. The argument to the
+// form,at string will be the value of the slice (either the percetage or absolute
+// depending on what was specified in the SetLabelType() above.
+$lbl = array("adam\n%.1f%%","bertil\n%.1f%%","johan\n%.1f%%",
+	     "peter\n%.1f%%","daniel\n%.1f%%","erik\n%.1f%%");
+$p1->SetLabels($lbl);
+
+// Uncomment this line to remove the borders around the slices
+// $p1->ShowBorder(false);
+
+// Add drop shadow to slices
+$p1->SetShadow();
+
+// Explode all slices 15 pixels
+$p1->ExplodeAll(15);
+
+// Add plot to pie graph
+$graph->Add($p1);
+
+// .. and send the image on it's marry way to the browser
+$graph->Stroke();
+
+?>
+
+