Inizializzazione

jpgraph-3.5.0b1/src/Examples/odotutex01.php

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+<?php
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_odo.php');
+
+// Create a new odometer graph (width=250, height=200 pixels)
+$graph = new OdoGraph(250,140);
+
+// Now we need to create an odometer to add to the graph.
+// By default the scale will be 0 to 100
+$odo = new Odometer(ODO_FULL);
+
+// Set display value for the odometer
+$odo->needle->Set(30);
+
+// Add the odometer to the graph
+$graph->Add($odo);
+
+// ... and finally stroke and stream the image back to the client
+$graph->Stroke();
+
+?>