Subversion-Projekte lars-tiefland.php_share

<?php

include ("../jpgraph.php");

include ("../jpgraph_bar.php");

$data = array(0.1235,0.4567,0.67,0.45,0.832);

// Callback function

// Get called with the actual value and should return the

// value to be displayed as a string

function cbFmtPercentage($aVal) {

    return sprintf("%.1f%%",100*$aVal); // Convert to string

}

// Create the graph.

$graph = new Graph(400,300);

$graph->SetScale("textlin");

// Create a bar plots

$bar1 = new BarPlot($data);

// Setup the callback function

$bar1->value->SetFormatCallback("cbFmtPercentage");

$bar1->value->Show();

// Add the plot to the graph

$graph->Add($bar1);

// .. and send the graph back to the browser

$graph->Stroke();

?>