Inizializzazione

jpgraph-3.5.0b1/src/Examples/odotutex15.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)
+$graph = new OdoGraph(250,170);
+
+// Setup graph titles
+$graph->title->Set('Custom formatting');
+$graph->title->SetColor('white');
+$graph->title->SetFont(FF_ARIAL,FS_BOLD);
+
+// Add drop shadow for graph
+$graph->SetShadow();
+
+// Now we need to create an odometer to add to the graph.
+$odo = new Odometer();
+$odo->SetColor("lightgray:1.9");
+
+// Setup the scale
+$odo->scale->Set(100,600);
+$odo->scale->SetTicks(50,2);
+$odo->scale->SetTickColor('brown');
+$odo->scale->SetTickLength(0.05);
+$odo->scale->SetTickWeight(2);
+
+$odo->scale->SetLabelPos(0.75);
+$odo->scale->label->SetFont(FF_FONT1, FS_BOLD);
+$odo->scale->label->SetColor('brown');
+$odo->scale->label->SetFont(FF_ARIAL,FS_NORMAL,10);
+
+// Setup a label with a degree mark
+$odo->scale->SetLabelFormat('%dC'.SymChar::Get('degree'));
+
+// Set display value for the odometer
+$odo->needle->Set(280);
+
+// Add drop shadow for needle
+$odo->needle->SetShadow();
+
+// Add the odometer to the graph
+$graph->Add($odo);
+
+// ... and finally stroke and stream the image back to the browser
+$graph->Stroke();
+?>