| 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 | $datay=array(2,3,5,8,12,6,3);
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| 6 | $datax=array("320x240","640x480","600x800","1024x768","1280x1024(16)","1280x1024(32)",
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| 7 | "1600x1200(32)");
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| 8 |
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| 9 | // Size of graph
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| 10 | $width=300;
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| 11 | $height=400;
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| 12 |
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| 13 | // Set the basic parameters of the graph
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| 14 | $graph = new Graph($width,$height,'auto');
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| 15 | $graph->SetScale("textlin");
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| 16 |
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| 17 | // No frame around the image
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| 18 | $graph->SetFrame(false);
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| 19 |
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| 20 | // Rotate graph 90 degrees and set margin
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| 21 | $graph->Set90AndMargin(100,20,50,30);
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| 22 |
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| 23 | // Set white margin color
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| 24 | $graph->SetMarginColor('white');
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| 25 |
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| 26 | // Use a box around the plot area
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| 27 | $graph->SetBox();
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| 28 |
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| 29 | // Use a gradient to fill the plot area
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| 30 | $graph->SetBackgroundGradient('white','lightblue',GRAD_HOR,BGRAD_PLOT);
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| 31 |
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| 32 | // Setup title
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| 33 | $graph->title->Set("Graphic card performance");
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| 34 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,11);
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| 35 | $graph->subtitle->Set("(Non optimized)");
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| 36 |
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| 37 | // Setup X-axis
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| 38 | $graph->xaxis->SetTickLabels($datax);
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| 39 | $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,8);
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| 40 |
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| 41 | // Some extra margin looks nicer
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| 42 | $graph->xaxis->SetLabelMargin(10);
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| 43 |
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| 44 | // Label align for X-axis
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| 45 | $graph->xaxis->SetLabelAlign('right','center');
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| 46 |
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| 47 | // Add some grace to y-axis so the bars doesn't go
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| 48 | // all the way to the end of the plot area
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| 49 | $graph->yaxis->scale->SetGrace(20);
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| 50 |
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| 51 | // We don't want to display Y-axis
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| 52 | $graph->yaxis->Hide();
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| 53 |
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| 54 | // Now create a bar pot
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| 55 | $bplot = new BarPlot($datay);
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| 56 | $bplot->SetShadow();
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| 57 |
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| 58 | //You can change the width of the bars if you like
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| 59 | //$bplot->SetWidth(0.5);
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| 60 |
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| 61 | // Set gradient fill for bars
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| 62 | $bplot->SetFillGradient('darkred','yellow',GRAD_HOR);
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| 63 |
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| 64 | // We want to display the value of each bar at the top
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| 65 | $bplot->value->Show();
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| 66 | $bplot->value->SetFont(FF_ARIAL,FS_BOLD,10);
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| 67 | //$bplot->value->SetAlign('left','center');
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| 68 | $bplot->value->SetColor("white");
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| 69 | $bplot->value->SetFormat('%.1f');
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| 70 | $bplot->SetValuePos('max');
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| 71 |
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| 72 | // Add the bar to the graph
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| 73 | $graph->Add($bplot);
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| 74 |
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| 75 | // Add some explanation text
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| 76 | $txt = new Text('Note: Higher value is better.');
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| 77 | $txt->SetPos(190,399,'center','bottom');
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| 78 | $txt->SetFont(FF_ARIAL,FS_NORMAL,8);
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| 79 | $graph->Add($txt);
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| 80 |
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| 81 | // .. and stroke the graph
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| 82 | $graph->Stroke();
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| 83 | ?>
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