Blame view

site/jpgraph/Examples/odoex01.php 2.77 KB
8ec98c9f   Guillaume   MAJ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
  <?php
  //=============================================================================
  // File:	ODOEX01.PHP
  // Description: Example 1 for odometer graphs
  // Created:	2002-02-22
  // Version:	$Id$
  // 
  // Comment:
  // Example file for odometer graph. This examples extends odoex00
  // by adding titles, captions and indicator band to the fascia.
  //
  // Copyright (C) 2002 Johan Persson. All rights reserved.
  //=============================================================================
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_odo.php');
  
  //---------------------------------------------------------------------
  // Create a new odometer graph (width=250, height=200 pixels)
  //---------------------------------------------------------------------
  $graph = new OdoGraph(250,200);
  
  //---------------------------------------------------------------------
  // Specify title and subtitle using default fonts
  // * Note each title may be multilines by using a '\n' as a line
  // divider.
  //---------------------------------------------------------------------
  $graph->title->Set("Odometer title");
  $graph->title->SetColor("white");
  $graph->subtitle->Set("2002-02-13");
  $graph->subtitle->SetColor("white");
  
  //---------------------------------------------------------------------
  // Specify caption.
  // * (This is the text at the bottom of the graph.) The margins will
  // automatically adjust to fit the height of the text. A caption
  // may have multiple lines by including a '\n' character in the 
  // string.
  //---------------------------------------------------------------------
  $graph->caption->Set("First caption row\n... second row");
  $graph->caption->SetColor("white");
  
  //---------------------------------------------------------------------
  // Now we need to create an odometer to add to the graph.
  // By default the scale will be 0 to 100
  //---------------------------------------------------------------------
  $odo = new Odometer(); 
  
  //---------------------------------------------------------------------
  // Set color indication between values 80 and 100 as red
  //---------------------------------------------------------------------
  $odo->AddIndication(80,100,"red");
  
  //---------------------------------------------------------------------
  // Set display value for the odometer
  //---------------------------------------------------------------------
  $odo->needle->Set(30);
  
  //---------------------------------------------------------------------
  // Add the odometer to the graph
  //---------------------------------------------------------------------
  $graph->Add($odo);
  
  //---------------------------------------------------------------------
  // ... and finally stroke and stream the image back to the browser
  //---------------------------------------------------------------------
  $graph->Stroke();
  
  // EOF
  ?>