Inizializzazione

jpgraph-3.5.0b1/src/Examples/odoex09.php

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+<?php
+//=============================================================================
+// File:	ODOEX09.PHP
+// Description: Example 0 for odometer graphs
+// Created:	2002-02-22
+// Version:	$Id$
+// 
+// Comment:
+// Example file for odometer graph. Extends odoex00.php to show how multiple
+// odometers may be combined in the same graph.
+//
+// Copyright (C) 2002 Johan Persson. All rights reserved.
+//=============================================================================
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_odo.php');
+
+//---------------------------------------------------------------------
+// Create a new odometer graph (width=250, height=200 pixels)
+//---------------------------------------------------------------------
+$graph = new OdoGraph(200,300);
+
+//---------------------------------------------------------------------
+// We will display three odometers stacked vertically
+// The first thing to do is to create them
+//---------------------------------------------------------------------
+$odo1 = new Odometer(); 
+$odo2 = new Odometer(); 
+$odo3 = new Odometer(); 
+
+//---------------------------------------------------------------------
+// Set display value for the odometers
+//---------------------------------------------------------------------
+$odo1->needle->Set(17);
+$odo2->needle->Set(47);
+$odo3->needle->Set(86);
+
+//---------------------------------------------------------------------
+// Add the odometers to the graph using a vertical layout
+//---------------------------------------------------------------------
+$l1 = new LayoutVert( array($odo1,$odo2,$odo3) ) ;
+$graph->Add( $l1 );
+
+//---------------------------------------------------------------------
+// ... and finally stroke and stream the image back to the browser
+//---------------------------------------------------------------------
+$graph->Stroke();
+
+// EOF
+?>