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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