source: Dev/trunk/RGraph/examples/radar.html @ 77

Last change on this file since 77 was 77, checked in by fpvanagthoven, 14 years ago

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[77]1<?php ob_start('ob_gzhandler') ?>
2<!DOCTYPE html>
3<html>
4<head>
5    <meta http-equiv="X-UA-Compatible" content="chrome=1">
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21
22    <title>RGraph: Javascript charts and graph library - Radar charts</title>
23   
24    <meta name="keywords" content="rgraph html5 canvas example radar charts" />
25    <meta name="description" content="RGraph: Javascript charts and graph library - Radar charts" />
26   
27    <meta property="og:title" content="RGraph: Javascript charts and graph library" />
28    <meta property="og:description" content="A charts library based on the HTML5 canvas tag" />
29    <meta property="og:image" content="http://www.rgraph.net/images/logo.png"/>
30
31    <link rel="stylesheet" href="../css/website.css" type="text/css" media="screen" />
32    <link rel="icon" type="image/png" href="../images/favicon.png">
33
34    <script src="../libraries/RGraph.common.core.js" ></script>
35    <script src="../libraries/RGraph.common.context.js" ></script>
36    <script src="../libraries/RGraph.common.annotate.js" ></script>
37    <script src="../libraries/RGraph.common.tooltips.js" ></script>
38    <script src="../libraries/RGraph.common.zoom.js" ></script>
39    <script src="../libraries/RGraph.radar.js" ></script>
40    <!--[if IE 8]><script src="../excanvas/excanvas.original.js"></script><![endif]-->
41
42    <script>
43        window.onload = function ()
44        {
45            if (RGraph.isIE8()) {
46                ShowGraph1();
47                ShowGraph2();
48                ShowGraph3();
49            }
50        }
51       
52        function ShowGraph1 ()
53        {
54            var radar1 = new RGraph.Radar('radar5', [43,84,54,64,34,21,21], [52,30,51,41,22,23,56]);
55            radar1.Set('chart.colors', ['rgba(255,0,0,0.3)']);
56            radar1.Set('chart.labels.axes', 'n');
57            radar1.Set('chart.circle', 50);
58            radar1.Set('chart.circle.fill', 'rgba(0, 0, 255, 0.3)');
59            radar1.Set('chart.tooltips', [
60                                           'Dave (43)', 'John (84)', 'Kiffen (54)', 'Peter (64)', 'Lou (34)', 'Igor (21)', 'John (21)',
61                                           'Dave (52)', 'John (30)', 'Kiffen (51)', 'Peter (41)', 'Lou (22)', 'Igor (23)', 'John (56)',
62                                          ]);
63            radar1.Set('chart.colors', ['green', 'red']);
64            radar1.Set('chart.colors.alpha', 0.5);
65            radar1.Set('chart.title', 'The results of the competition');
66            radar1.Set('chart.labels', ['Dave (43)', 'John (84)', 'Kiffen (54)', 'Peter (64)', 'Lou (34)', 'Igor (21)', 'John (21)']);
67            radar1.Set('chart.tooltips.effect', 'fade');
68            radar1.Draw();
69        }
70       
71        function ShowGraph2 ()
72        {
73            var radar = new RGraph.Radar('radar2', [7,6,6,7,8], [6,7,7,6,6], [4,5,6,10,4]);
74            radar.Set('chart.strokestyle', 'black');
75            radar.Set('chart.colors.alpha', 0.3);
76            radar.Set('chart.colors', ['red', 'green', 'yellow']);
77            radar.Set('chart.title', 'Multiple datasets, key');
78            radar.Set('chart.tooltips.effect', 'snap');
79            radar.Set('chart.tooltips', [
80                                          'Pete in 2000','Lou in 2000','Jim in 2000','Jack in 2000','Fred in 2000',
81                                          'Pete in 2001','Lou in 2001','Jim in 2001','Jack in 2001','Fred in 2001',
82                                          'Pete in 2002','Lou in 2002','Jim in 2002','Jack in 2002','Fred in 2002'
83                                         ]);
84            radar.Set('chart.key', ['2000','2001','2002']);
85            radar.Set('chart.key.position', 'graph');
86            radar.Set('chart.labels', ['Pete','Lou','Jim','Jack','Fred']);
87            radar.Set('chart.gutter.top', 35);
88            radar.Draw();
89        }
90    </script>
91
92    <script>
93      var _gaq = _gaq || [];
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100        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
101      })();
102    </script>
103</head>
104<body>
105
106   
107    <!-- Social networking buttons -->
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111        </div>
112
113        <script>
114            // Opera fix
115            if (navigator.userAgent.indexOf('Opera') == -1) {
116              document.getElementById("social_icons").style.position = 'fixed';
117            }
118        </script>
119    <!-- Social networking buttons -->
120
121
122<div id="breadcrumb">
123    <a href="../index.html">RGraph: Javascript charts and graph library</a>
124    >
125    <a href="./index.html">Examples</a>
126    >
127    Radar charts
128</div>
129
130<h1>RGraph: <span>Javascript charts and graph library</span> - Radar charts</h1>
131
132    <div style="background-color: #ffb; border: 2px dashed #000; padding: 3px">
133        This chart used to be called the Tradar chart (T standing for "Traditional" - there used to be two Radar charts in RGraph),
134        however now (July 2011), it has been renamed to the "Radar" chart to make it easier for people to identify. If you use it
135        you will need to update your code accordingly. Keep in mind that if you use the .type property - this has been updated too
136        (to <i>radar</i>).
137    </div>
138 
139    <script>
140        if (RGraph.isIE8()) {
141            document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 8 does not natively support the HTML5 canvas tag, so if you want to see the charts, you can either:<ul><li>Install <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame</a></li><li>Use ExCanvas. This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag. Click <a href="http://support.rgraph.net/message/rgraph-in-internet-explorer-9.html" target="_blank">here</a> to see some screenshots.</div>');
142        }
143    </script>
144
145    <div style="float: right; width: 450px">
146    </div>
147   
148    <p>
149        Radar charts, that are similar to Rose charts. Each of the data points is
150        arranged equally in terms of angle, whilst the magnitude of each point is shown by the distance from the centre. Thus,
151        data points of a higher magnitude can be seen as they are more distant from the centre.
152    </p>
153   
154    <p>
155        Suitable for many datasets, but not all. If not, then Rose charts may be more apt.
156    </p>
157   
158    <p>
159        The circle, as can be seen in the second example, could be used to indicate a threshold of sorts. In the example,
160        it could be minimum sales required for a particular month. Months that fall below this threshold can be clearly seen.
161    </p>
162
163    <div>
164        <ul>
165            <li><a href="../docs/radar.html">Radar charts API documentation</a></li>
166            <li><a href="rose.html">Rose charts examples</a></li>
167        </ul>
168    </div>
169
170    <div>
171        <canvas id="radar2" width="450" height="300">[No canvas support]</canvas>
172        <canvas id="radar5" width="450" height="300">[No canvas support]</canvas>
173    </div>
174
175   
176   
177    <script>
178        if (!RGraph.isIE8()) {
179            ShowGraph1();
180            ShowGraph2();
181        }
182    </script>
183   
184</body>
185</html>
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