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