1 | <?php // content="text/plain; charset=utf-8" |
---|
2 | require_once ('jpgraph/jpgraph.php'); |
---|
3 | require_once ('jpgraph/jpgraph_line.php'); |
---|
4 | require_once ('jpgraph/jpgraph_date.php'); |
---|
5 | require_once ('jpgraph/jpgraph_utils.inc.php'); |
---|
6 | |
---|
7 | // Get a dataset stored in $xdata and $ydata |
---|
8 | require_once ('dataset01.inc.php'); |
---|
9 | |
---|
10 | $dateUtils = new DateScaleUtils(); |
---|
11 | |
---|
12 | // Setup a basic graph |
---|
13 | $width=500; $height=300; |
---|
14 | $graph = new Graph($width, $height); |
---|
15 | $graph->SetScale('datlin'); |
---|
16 | $graph->SetMargin(60,20,40,60); |
---|
17 | |
---|
18 | // Setup the titles |
---|
19 | $graph->title->SetFont(FF_ARIAL,FS_BOLD,12); |
---|
20 | $graph->title->Set('Development since 1984'); |
---|
21 | $graph->subtitle->SetFont(FF_ARIAL,FS_ITALIC,10); |
---|
22 | $graph->subtitle->Set('(Example using the builtin date scale)'); |
---|
23 | |
---|
24 | // Setup the labels to be correctly format on the X-axis |
---|
25 | $graph->xaxis->SetFont(FF_ARIAL,FS_NORMAL,8); |
---|
26 | $graph->xaxis->SetLabelAngle(30); |
---|
27 | |
---|
28 | // The second paramter set to 'true' will make the library interpret the |
---|
29 | // format string as a date format. We use a Month + Year format |
---|
30 | // $graph->xaxis->SetLabelFormatString('M, Y',true); |
---|
31 | |
---|
32 | // First add an area plot |
---|
33 | $lp1 = new LinePlot($ydata,$xdata); |
---|
34 | $lp1->SetWeight(0); |
---|
35 | $lp1->SetFillColor('orange@0.85'); |
---|
36 | $graph->Add($lp1); |
---|
37 | |
---|
38 | // And then add line. We use two plots in order to get a |
---|
39 | // more distinct border on the graph |
---|
40 | $lp2 = new LinePlot($ydata,$xdata); |
---|
41 | $lp2->SetColor('orange'); |
---|
42 | $graph->Add($lp2); |
---|
43 | |
---|
44 | // And send back to the client |
---|
45 | $graph->Stroke(); |
---|
46 | |
---|
47 | ?> |
---|