| [42] | 1 | <?php // content="text/plain; charset=utf-8"
|
|---|
| 2 | // Example for use of JpGraph,
|
|---|
| 3 | // ljp, 01/03/01 19:44
|
|---|
| 4 | require_once ('jpgraph/jpgraph.php');
|
|---|
| 5 | require_once ('jpgraph/jpgraph_bar.php');
|
|---|
| 6 | require_once ('jpgraph/jpgraph_line.php');
|
|---|
| 7 |
|
|---|
| 8 | // We need some data
|
|---|
| 9 | $datay=array(0.3031,0.3044,0.3049,0.3040,0.3024,0.3047);
|
|---|
| 10 |
|
|---|
| 11 | // Setup the graph.
|
|---|
| 12 | $graph = new Graph(400,200);
|
|---|
| 13 | $graph->img->SetMargin(60,30,30,40);
|
|---|
| 14 | $graph->SetScale("textlin");
|
|---|
| 15 | $graph->SetMarginColor("teal");
|
|---|
| 16 | $graph->SetShadow();
|
|---|
| 17 |
|
|---|
| 18 | // Create the bar pot
|
|---|
| 19 | $bplot = new BarPlot($datay);
|
|---|
| 20 | $bplot->SetWidth(0.6);
|
|---|
| 21 |
|
|---|
| 22 | // This is how you make the bar graph start from something other than 0
|
|---|
| 23 | $bplot->SetYMin(0.302);
|
|---|
| 24 |
|
|---|
| 25 | // Setup color for gradient fill style
|
|---|
| 26 | $tcol=array(100,100,255);
|
|---|
| 27 | $fcol=array(255,100,100);
|
|---|
| 28 | $bplot->SetFillGradient($fcol,$tcol,GRAD_HOR);
|
|---|
| 29 | $bplot->SetFillColor("orange");
|
|---|
| 30 | $graph->Add($bplot);
|
|---|
| 31 |
|
|---|
| 32 | // Set up the title for the graph
|
|---|
| 33 | $graph->title->Set("Bargraph which doesn't start from y=0");
|
|---|
| 34 | $graph->title->SetColor("yellow");
|
|---|
| 35 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
|
|---|
| 36 |
|
|---|
| 37 | // Setup color for axis and labels
|
|---|
| 38 | $graph->xaxis->SetColor("black","white");
|
|---|
| 39 | $graph->yaxis->SetColor("black","white");
|
|---|
| 40 |
|
|---|
| 41 | // Setup font for axis
|
|---|
| 42 | $graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
|
|---|
| 43 | $graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
|
|---|
| 44 |
|
|---|
| 45 | // Setup X-axis title (color & font)
|
|---|
| 46 | $graph->xaxis->title->Set("X-axis");
|
|---|
| 47 | $graph->xaxis->title->SetColor("white");
|
|---|
| 48 | $graph->xaxis->title->SetFont(FF_VERDANA,FS_BOLD,10);
|
|---|
| 49 |
|
|---|
| 50 | // Finally send the graph to the browser
|
|---|
| 51 | $graph->Stroke();
|
|---|
| 52 | ?>
|
|---|
