84 lines
2.0 KiB
PHP
84 lines
2.0 KiB
PHP
<?php
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include ("../jpgraph.php");
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include ("../jpgraph_bar.php");
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$datay=array(2,3,5,8,12,6,3);
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$datax=array("320x240","640x480","600x800","1024x768","1280x1024(16)","1280x1024(32)",
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"1600x1200(32)");
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// Size of graph
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$width=300;
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$height=400;
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// Set the basic parameters of the graph
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$graph = new Graph($width,$height,'auto');
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$graph->SetScale("textlin");
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// No frame around the image
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$graph->SetFrame(false);
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// Rotate graph 90 degrees and set margin
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$graph->Set90AndMargin(100,20,50,30);
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// Set white margin color
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$graph->SetMarginColor('white');
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// Use a box around the plot area
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$graph->SetBox();
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// Use a gradient to fill the plot area
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$graph->SetBackgroundGradient('white','lightblue',GRAD_HOR,BGRAD_PLOT);
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// Setup title
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$graph->title->Set("Graphic card performance");
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$graph->title->SetFont(FF_VERDANA,FS_BOLD,11);
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$graph->subtitle->Set("(Non optimized)");
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// Setup X-axis
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$graph->xaxis->SetTickLabels($datax);
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$graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,8);
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// Some extra margin looks nicer
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$graph->xaxis->SetLabelMargin(10);
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// Label align for X-axis
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$graph->xaxis->SetLabelAlign('right','center');
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// Add some grace to y-axis so the bars doesn't go
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// all the way to the end of the plot area
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$graph->yaxis->scale->SetGrace(20);
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// We don't want to display Y-axis
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$graph->yaxis->Hide();
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// Now create a bar pot
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$bplot = new BarPlot($datay);
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$bplot->SetShadow();
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//You can change the width of the bars if you like
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//$bplot->SetWidth(0.5);
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// Set gradient fill for bars
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$bplot->SetFillGradient('darkred','yellow',GRAD_HOR);
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// We want to display the value of each bar at the top
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$bplot->value->Show();
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$bplot->value->SetFont(FF_ARIAL,FS_BOLD,10);
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//$bplot->value->SetAlign('left','center');
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$bplot->value->SetColor("white");
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$bplot->value->SetFormat('%.1f');
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$bplot->SetValuePos('max');
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// Add the bar to the graph
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$graph->Add($bplot);
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// Add some explanation text
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$txt = new Text('Note: Higher value is better.');
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$txt->SetPos(190,399,'center','bottom');
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$txt->SetFont(FF_ARIAL,FS_NORMAL,8);
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$graph->Add($txt);
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// .. and stroke the graph
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$graph->Stroke();
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?>
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