| [42] | 1 | <?php // content="text/plain; charset=utf-8"
|
|---|
| 2 | require_once ('jpgraph/jpgraph.php');
|
|---|
| 3 | require_once ('jpgraph/jpgraph_bar.php');
|
|---|
| 4 |
|
|---|
| 5 | // Some random data to plot
|
|---|
| 6 | $datay=array(12,26,9,17,31);
|
|---|
| 7 |
|
|---|
| 8 | // Create the graph.
|
|---|
| 9 | $graph = new Graph(400,250);
|
|---|
| 10 | $graph->SetScale("textlin");
|
|---|
| 11 |
|
|---|
| 12 | // Create a bar pot
|
|---|
| 13 | $bplot = new BarPlot($datay);
|
|---|
| 14 |
|
|---|
| 15 | // Create targets for the image maps so that the details are opened in a separate window
|
|---|
| 16 | $fmtStr = "javascript:window.open('barcsim_details.php?id=%d','_new','width=500,height=300');void(0)";
|
|---|
| 17 | $n = count($datay);
|
|---|
| 18 | $targ=array();
|
|---|
| 19 | $alts=array();
|
|---|
| 20 | for($i=0; $i < $n; ++$i) {
|
|---|
| 21 | $targ[$i] = sprintf($fmtStr,$i+1);
|
|---|
| 22 | $alts[$i] = 'val=%d';
|
|---|
| 23 | // Note: The format placeholder val=%d will be replaced by the actual value in the ouput HTML by the
|
|---|
| 24 | // library so that when the user hoovers the mouse over the bar the actual numerical value of the bar
|
|---|
| 25 | // will be dÃsplayed
|
|---|
| 26 | }
|
|---|
| 27 | $bplot->SetCSIMTargets($targ,$alts);
|
|---|
| 28 |
|
|---|
| 29 | // Add plot to graph
|
|---|
| 30 | $graph->Add($bplot);
|
|---|
| 31 |
|
|---|
| 32 | // Setup the title, also wih a CSIM area
|
|---|
| 33 | $graph->title->Set("CSIM with popup windows");
|
|---|
| 34 | $graph->title->SetFont(FF_FONT2,FS_BOLD);
|
|---|
| 35 | // Assume we can give more details on the graph
|
|---|
| 36 | $graph->title->SetCSIMTarget(sprintf($fmtStr,-1),'Title for Bar');
|
|---|
| 37 |
|
|---|
| 38 | // Send back the HTML page which will call this script again to retrieve the image.
|
|---|
| 39 | $graph->StrokeCSIM();
|
|---|
| 40 |
|
|---|
| 41 | ?>
|
|---|
