| <?php |
| // $Id$ |
| include ("../jpgraph.php"); |
| include ("../jpgraph_bar.php"); |
| |
| // Some data |
| $datay=array(3,1,7,5,12,11,9,4,17); |
| |
| // Create the graph and setup the basic parameters |
| $graph = new Graph(460,200,'auto'); |
| $graph->img->SetMargin(40,30,40,40); |
| $graph->SetScale("textint"); |
| $graph->SetFrame(true,'blue',1); |
| $graph->SetColor('lightblue'); |
| $graph->SetMarginColor('lightblue'); |
| |
| // Add some grace to the top so that the scale doesn't |
| // end exactly at the max value. |
| $graph->yaxis->scale->SetGrace(20); |
| |
| // Setup X-axis labels |
| $a = $gDateLocale->GetShortMonth(); |
| $graph->xaxis->SetTickLabels($a); |
| $graph->xaxis->SetFont(FF_FONT1); |
| $graph->xaxis->SetColor('darkblue','black'); |
| |
| // Stup "hidden" y-axis by given it the same color |
| // as the background |
| $graph->yaxis->SetColor('lightblue','darkblue'); |
| $graph->ygrid->SetColor('white'); |
| |
| // Setup graph title ands fonts |
| $graph->title->Set('Example of integer Y-scale'); |
| $graph->subtitle->Set('(With "hidden" y-axis)'); |
| |
| $graph->title->SetFont(FF_FONT2,FS_BOLD); |
| $graph->xaxis->title->Set("Year 2002"); |
| $graph->xaxis->title->SetFont(FF_FONT2,FS_BOLD); |
| |
| // Create a bar pot |
| $bplot = new BarPlot($datay); |
| $bplot->SetFillColor('darkblue'); |
| $bplot->SetColor('darkblue'); |
| $bplot->SetWidth(0.5); |
| $bplot->SetShadow('darkgray'); |
| |
| // Setup the values that are displayed on top of each bar |
| $bplot->value->Show(); |
| // Must use TTF fonts if we want text at an arbitrary angle |
| $bplot->value->SetFont(FF_ARIAL,FS_NORMAL,8); |
| $bplot->value->SetFormat('$%d'); |
| // Black color for positive values and darkred for negative values |
| $bplot->value->SetColor("black","darkred"); |
| $graph->Add($bplot); |
| |
| // Finally stroke the graph |
| $graph->Stroke(); |
| ?> |