horizbarex6.php

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83

    <?php // content="text/plain; charset=utf-8"
    require_once ("jpgraph/jpgraph.php");
    require_once ("jpgraph/jpgraph_bar.php");

    $datay=array(2,3,5,8,12,6,3);
    $datax=array("320x240","640x480","600x800","1024x768","1280x1024(16)","1280x1024(32)",
             "1600x1200(32)");

    // Size of graph
    $width=300;
    $height=400;

    // Set the basic parameters of the graph
    $graph = new Graph($width,$height,'auto');
    $graph->SetScale("textlin");

    // No frame around the image
    $graph->SetFrame(false);

    // Rotate graph 90 degrees and set margin
    $graph->Set90AndMargin(100,20,50,30);

    // Set white margin color
    $graph->SetMarginColor('white');

    // Use a box around the plot area
    $graph->SetBox();

    // Use a gradient to fill the plot area
    $graph->SetBackgroundGradient('white','lightblue',GRAD_HOR,BGRAD_PLOT);

    // Setup title
    $graph->title->Set("Graphic card performance");
    $graph->title->SetFont(FF_VERDANA,FS_BOLD,11);
    $graph->subtitle->Set("(Non optimized)");

    // Setup X-axis
    $graph->xaxis->SetTickLabels($datax);
    $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,8);

    // Some extra margin looks nicer
    $graph->xaxis->SetLabelMargin(10);

    // Label align for X-axis
    $graph->xaxis->SetLabelAlign('right','center');

    // Add some grace to y-axis so the bars doesn't go
    // all the way to the end of the plot area
    $graph->yaxis->scale->SetGrace(20);

    // We don't want to display Y-axis
    $graph->yaxis->Hide();

    // Now create a bar pot
    $bplot = new BarPlot($datay);
    $bplot->SetShadow();

    //You can change the width of the bars if you like
    //$bplot->SetWidth(0.5);

    // Set gradient fill for bars
    $bplot->SetFillGradient('darkred','yellow',GRAD_HOR);

    // We want to display the value of each bar at the top
    $bplot->value->Show();
    $bplot->value->SetFont(FF_ARIAL,FS_BOLD,10);
    //$bplot->value->SetAlign('left','center');
    $bplot->value->SetColor("white");
    $bplot->value->SetFormat('%.1f');
    $bplot->SetValuePos('max');

    // Add the bar to the graph
    $graph->Add($bplot);

    // Add some explanation text
    $txt = new Text('Note: Higher value is better.');
    $txt->SetPos(190,399,'center','bottom');
    $txt->SetFont(FF_ARIAL,FS_NORMAL,8);
    $graph->Add($txt);

    // .. and stroke the graph
    $graph->Stroke();
    ?>