source: trunk/xgraph/jpgraph/Examples/csim_in_html_graph_ex1.php

<?php // content="text/plain; charset=utf-8"
require_once ('../jpgraph.php');
require_once ('../jpgraph_bar.php');

$datay=array(12,26,9,17,31);

// Create the graph.
$graph = new Graph(400,250);
$graph->SetScale('textlin');
$graph->SetMargin(50,80,20,40);

// Create a bar pot
$bplot = new BarPlot($datay);

$n = count($datay) ; // Number of bars

global $_wrapperfilename;

// Create targets for the image maps. One for each column
$targ = array(); $alt = array(); $wtarg = array();
for( $i=0; $i < $n; ++$i ) {
    $urlarg = 'clickedon='.($i+1);
    $targ[] = $_wrapperfilename.'?'.$urlarg;
    $alt[] = 'val=%d';
    $wtarg[] = '';
}
$bplot->SetCSIMTargets($targ,$alt,$wtarg);

$graph->Add($bplot);

$graph->title->Set('Multiple Image maps');
$graph->title->SetFont(FF_FONT1,FS_BOLD);
$graph->title->SetCSIMTarget('#45','Title for Bar','_blank');

$graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
$graph->yaxis->title->SetCSIMTarget('#55','Y-axis title');
$graph->yaxis->title->Set("Y-title");

$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
$graph->xaxis->title->SetCSIMTarget('#55','X-axis title');
$graph->xaxis->title->Set("X-title");

// Send back the image when we are called from within the <img> tag
$graph->StrokeCSIMImage();

?>