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