example20.3.php
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<?php // content="text/plain; charset=utf-8"
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_bar.php');
 
$datay=array(12,8,19,3,10,5);
 
// Create the graph. These two calls are always required
$graph = new Graph(300,200);    
$graph->SetScale("textlin");
$graph->yaxis->scale->SetGrace(20);
 
// Add a drop shadow
$graph->SetShadow();
 
// Adjust the margin a bit to make more room for titles
$graph->img->SetMargin(40,30,20,40);
 
// Create a bar pot
$bplot = new BarPlot($datay);
 
// Adjust fill color
$bplot->SetFillColor('orange');
$bplot->value->Show();
$bplot->value->SetFont(FF_ARIAL,FS_BOLD,10);
$bplot->value->SetAngle(45);
$bplot->value->SetFormat('%0.1f');
$graph->Add($bplot);
 
// Setup the titles
$graph->title->Set("Bar graph with Y-scale grace");
$graph->xaxis->title->Set("X-title");
$graph->yaxis->title->Set("Y-title");
 
$graph->title->SetFont(FF_FONT1,FS_BOLD);
$graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
 
// Display the graph
$graph->Stroke();
?>