| <?php |
| include ("../jpgraph.php"); |
| include ("../jpgraph_bar.php"); |
| |
| $datay=array(2,3,-5,8,12,6,3); |
| $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul"); |
| |
| // Size of graph |
| $width=400; |
| $height=500; |
| |
| // Set the basic parameters of the graph |
| $graph = new Graph($width,$height,'auto'); |
| $graph->SetScale("textlin"); |
| |
| $top = 50; |
| $bottom = 80; |
| $left = 50; |
| $right = 20; |
| $graph->Set90AndMargin($left,$right,$top,$bottom); |
| |
| $graph->xaxis->SetPos('min'); |
| |
| // Nice shadow |
| $graph->SetShadow(); |
| |
| // Setup title |
| $graph->title->Set("Horizontal bar graph ex 3"); |
| $graph->title->SetFont(FF_VERDANA,FS_BOLD,14); |
| $graph->subtitle->Set("(Axis at bottom)"); |
| |
| // Setup X-axis |
| $graph->xaxis->SetTickLabels($datax); |
| $graph->xaxis->SetFont(FF_FONT2,FS_BOLD,12); |
| |
| // Some extra margin looks nicer |
| $graph->xaxis->SetLabelMargin(5); |
| |
| // 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); |
| |
| // Setup the Y-axis to be displayed in the bottom of the |
| // graph. We also finetune the exact layout of the title, |
| // ticks and labels to make them look nice. |
| $graph->yaxis->SetPos('max'); |
| |
| // First make the labels look right |
| $graph->yaxis->SetLabelAlign('center','top'); |
| $graph->yaxis->SetLabelFormat('%d'); |
| $graph->yaxis->SetLabelSide(SIDE_RIGHT); |
| |
| // The fix the tick marks |
| $graph->yaxis->SetTickSide(SIDE_LEFT); |
| |
| // Finally setup the title |
| $graph->yaxis->SetTitleSide(SIDE_RIGHT); |
| $graph->yaxis->SetTitleMargin(35); |
| |
| // To align the title to the right use : |
| $graph->yaxis->SetTitle('Turnaround 2002','high'); |
| $graph->yaxis->title->Align('right'); |
| |
| // To center the title use : |
| //$graph->yaxis->SetTitle('Turnaround 2002','center'); |
| //$graph->yaxis->title->Align('center'); |
| |
| $graph->yaxis->title->SetFont(FF_ARIAL,FS_BOLD,12); |
| $graph->yaxis->title->SetAngle(0); |
| |
| $graph->yaxis->SetFont(FF_FONT2,FS_NORMAL); |
| // If you want the labels at an angle other than 0 or 90 |
| // you need to use TTF fonts |
| //$graph->yaxis->SetLabelAngle(0); |
| |
| // Now create a bar pot |
| $bplot = new BarPlot($datay); |
| $bplot->SetFillColor("orange"); |
| $bplot->SetShadow(); |
| |
| //You can change the width of the bars if you like |
| //$bplot->SetWidth(0.5); |
| |
| // We want to display the value of each bar at the top |
| $bplot->value->Show(); |
| $bplot->value->SetFont(FF_ARIAL,FS_BOLD,12); |
| $bplot->value->SetAlign('left','center'); |
| $bplot->value->SetColor("black","darkred"); |
| $bplot->value->SetFormat('%.1f mkr'); |
| |
| // Add the bar to the graph |
| $graph->Add($bplot); |
| |
| |
| $graph->Stroke(); |
| ?> |