1 | <?php // content="text/plain; charset=utf-8" |
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2 | // Example for use of JpGraph, |
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3 | // ljp, 01/03/01 19:44 |
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4 | require_once ('jpgraph/jpgraph.php'); |
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5 | require_once ('jpgraph/jpgraph_bar.php'); |
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6 | require_once ('jpgraph/jpgraph_line.php'); |
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7 | |
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8 | // We need some data |
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9 | $datay=array(0.3031,0.3044,0.3049,0.3040,0.3024,0.3047); |
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10 | |
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11 | // Setup the graph. |
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12 | $graph = new Graph(400,200); |
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13 | $graph->img->SetMargin(60,30,30,40); |
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14 | $graph->SetScale("textlin"); |
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15 | $graph->SetMarginColor("teal"); |
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16 | $graph->SetShadow(); |
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17 | |
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18 | // Create the bar pot |
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19 | $bplot = new BarPlot($datay); |
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20 | $bplot->SetWidth(0.6); |
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21 | |
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22 | // This is how you make the bar graph start from something other than 0 |
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23 | $bplot->SetYMin(0.302); |
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24 | |
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25 | // Setup color for gradient fill style |
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26 | $tcol=array(100,100,255); |
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27 | $fcol=array(255,100,100); |
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28 | $bplot->SetFillGradient($fcol,$tcol,GRAD_HOR); |
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29 | $bplot->SetFillColor("orange"); |
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30 | $graph->Add($bplot); |
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31 | |
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32 | // Set up the title for the graph |
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33 | $graph->title->Set("Bargraph which doesn't start from y=0"); |
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34 | $graph->title->SetColor("yellow"); |
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35 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,12); |
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36 | |
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37 | // Setup color for axis and labels |
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38 | $graph->xaxis->SetColor("black","white"); |
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39 | $graph->yaxis->SetColor("black","white"); |
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40 | |
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41 | // Setup font for axis |
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42 | $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,10); |
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43 | $graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,10); |
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44 | |
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45 | // Setup X-axis title (color & font) |
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46 | $graph->xaxis->title->Set("X-axis"); |
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47 | $graph->xaxis->title->SetColor("white"); |
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48 | $graph->xaxis->title->SetFont(FF_VERDANA,FS_BOLD,10); |
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49 | |
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50 | // Finally send the graph to the browser |
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51 | $graph->Stroke(); |
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52 | ?> |
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