1 | <?php // content="text/plain; charset=utf-8" |
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2 | |
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3 | require_once ('jpgraph/jpgraph.php'); |
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4 | require_once ('jpgraph/jpgraph_bar.php'); |
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5 | |
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6 | // Some data |
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7 | $datay1=array(140,110,50,60); |
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8 | $datay2=array(35,90,190,190); |
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9 | $datay3=array(20,60,70,140); |
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10 | |
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11 | // Create the basic graph |
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12 | $graph = new Graph(450,250,'auto'); |
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13 | $graph->SetScale("textlin"); |
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14 | $graph->img->SetMargin(40,80,30,40); |
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15 | |
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16 | // Adjust the position of the legend box |
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17 | $graph->legend->Pos(0.02,0.15); |
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18 | |
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19 | // Adjust the color for theshadow of the legend |
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20 | $graph->legend->SetShadow('darkgray@0.5'); |
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21 | $graph->legend->SetFillColor('lightblue@0.3'); |
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22 | |
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23 | // Get localised version of the month names |
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24 | $graph->xaxis->SetTickLabels($gDateLocale->GetShortMonth()); |
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25 | |
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26 | // Set a nice summer (in Stockholm) image |
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27 | $graph->SetBackgroundImage('stship.jpg',BGIMG_COPY); |
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28 | |
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29 | // Set axis titles and fonts |
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30 | $graph->xaxis->title->Set('Year 2002'); |
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31 | $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); |
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32 | $graph->xaxis->title->SetColor('white'); |
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33 | |
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34 | $graph->xaxis->SetFont(FF_FONT1,FS_BOLD); |
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35 | $graph->xaxis->SetColor('white'); |
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36 | |
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37 | $graph->yaxis->SetFont(FF_FONT1,FS_BOLD); |
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38 | $graph->yaxis->SetColor('white'); |
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39 | |
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40 | //$graph->ygrid->Show(false); |
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41 | $graph->ygrid->SetColor('white@0.5'); |
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42 | |
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43 | // Setup graph title |
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44 | $graph->title->Set('Using alpha blending with a background'); |
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45 | // Some extra margin (from the top) |
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46 | $graph->title->SetMargin(3); |
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47 | $graph->title->SetFont(FF_ARIAL,FS_NORMAL,12); |
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48 | |
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49 | // Create the three var series we will combine |
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50 | $bplot1 = new BarPlot($datay1); |
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51 | $bplot2 = new BarPlot($datay2); |
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52 | $bplot3 = new BarPlot($datay3); |
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53 | |
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54 | // Setup the colors with 40% transparency (alpha channel) |
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55 | $bplot1->SetFillColor('orange@0.4'); |
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56 | $bplot2->SetFillColor('brown@0.4'); |
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57 | $bplot3->SetFillColor('darkgreen@0.4'); |
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58 | |
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59 | // Setup legends |
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60 | $bplot1->SetLegend('Label 1'); |
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61 | $bplot2->SetLegend('Label 2'); |
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62 | $bplot3->SetLegend('Label 3'); |
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63 | |
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64 | // Setup each bar with a shadow of 50% transparency |
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65 | $bplot1->SetShadow('black@0.4'); |
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66 | $bplot2->SetShadow('black@0.4'); |
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67 | $bplot3->SetShadow('black@0.4'); |
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68 | |
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69 | $gbarplot = new GroupBarPlot(array($bplot1,$bplot2,$bplot3)); |
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70 | $gbarplot->SetWidth(0.6); |
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71 | $graph->Add($gbarplot); |
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72 | |
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73 | $graph->Stroke(); |
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74 | ?> |
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75 | |
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