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

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

RGraph
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1<?php ob_start('ob_gzhandler') ?>
2<!DOCTYPE html>
3<html>
4<head>
5    <meta http-equiv="X-UA-Compatible" content="chrome=1">
6    <!--
7        /**
8        * o------------------------------------------------------------------------------o
9        * | This file is part of the RGraph package - you can learn more at:             |
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20    -->
21
22    <title>RGraph: Javascript charts and graph library - scatter charts</title>
23   
24    <meta name="keywords" content="rgraph html5 canvas example scatter chart" />
25    <meta name="description" content="RGraph: Javascript charts and graph library - Scatter charts example" />
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.tooltips.js" ></script>
36    <script src="../libraries/RGraph.scatter.js" ></script>
37    <!--[if IE 8]><script src="../excanvas/excanvas.original.js"></script><![endif]-->
38
39    <script>
40        window.onload = function ()
41        {
42
43            var data = [
44                     [10,15,'red'],[13,16,'red'],[12,11,'red'],[15,16,'red'],[20,19,'red'],[19,16,'red'],[13,15,'red'],[11,12,'red'],[13,16,'red'],[5,19,'red'],[16,15,'red'],[13,15,'red'],[14,14,'red'],[12,12,'red'],
45                     [5,4,'green'],[6,14,'green'],[19,12,'green'],[3,5,'green'],[1,16,'green'],[13,5,'green'],[15,15,'green'],[13,5,'green'],[4,9,'green'],[16,6,'green'],[13,18,'green'],[18,12,'green'],[19,18,'green'],[13,16,'green'],[15,14,'green'],
46                     [12,4,'blue'],[4,23,'blue'],[13,8,'blue'],[12,12,'blue'],[18,4,'blue'],[4,18,'blue'],[11,2,'blue'],[4,3,'blue'],[5,8,'blue'],[1,9,'blue'],[4,6,'blue'],[16,8,'blue'],[17,8,'blue'],[19,9,'blue'],[13,5,'blue'],[16,21,'blue'],
47                     [12,4],[13,12],[11,16],[4,19],[4,3],[5,6],[1,9],[4,12],[6,12],[8,8],[16,6],[13,5],[15,13],[23,23,'red'], [1,1, 'gray'],
48                     [1,4,'gray'], [2,3,'gray'], [1,6,'gray'], [2,3,'gray'], [2,5,'gray'], [3,7,'gray'], [1,4,'gray'], [2,7,'gray']
49                    ];
50
51            var scatter1 = new RGraph.Scatter('scatter1', data);
52            scatter1.Set('chart.ylabels.count', 10);
53            scatter1.Set('chart.background.hbars', [[0,null,'rgba(0,255,0,0.3)']]);
54            scatter1.Set('chart.background.grid.autofit', true);
55            scatter1.Set('chart.background.grid.autofit.numhlines', 10);
56            scatter1.Set('chart.labels', [['Week 1', 0], ['Week 2', 7], ['Week 3', 14], ['Week 4', 21]]);
57            scatter1.Set('chart.labels.specific.align', 'center');
58            scatter1.Set('chart.xmax', 28); // Necessary
59            scatter1.Set('chart.defaultcolor', 'black'); // Optional
60            scatter1.Set('chart.title', 'A scatter chart');
61            scatter1.Set('chart.gutter.left', 40);
62            scatter1.Set('chart.tickmarks', 'square');
63            scatter1.Set('chart.ticksize', 4);
64            scatter1.Set('chart.ymax', 30);
65            scatter1.Set('chart.units.pre', '$');
66            scatter1.Set('chart.line.colors', ['red','blue','black']);
67            scatter1.Set('chart.key', ['Bob','Fred','Gaz']);
68            scatter1.Draw();
69
70           
71           
72            var scatter2 = new RGraph.Scatter('scatter2', [
73                                                       [10,[21,22,26,31,35, 'red', 'green']],
74                                                       [105,[10,10,15,25,30, 'red', 'green']],
75                                                       [125,[10,15,25,35,45, 'red', 'green']],
76                                                       [325,[10,15,25,35,45, 'yellow', 'green', 30]] // The last value is the width (in pixels)
77                                                      ]);
78            scatter2.Set('chart.title', 'A Scatter chart boxplot');
79            scatter2.Set('chart.tickmarks', null);
80            scatter2.Set('chart.labels', ['Q1', 'Q2', 'Q3', 'Q4']);
81            scatter2.Set('chart.xmax', 365);
82            scatter2.Set('chart.ymax', 50);
83            scatter2.Set('chart.ymin', 10);
84            scatter2.Set('chart.boxplot.width', 12); // The default width
85            scatter2.Set('chart.background.vbars', [[182.5, 91.125, 'rgba(0,255,0,0.5)']]);
86            scatter2.Draw();
87        }
88    </script>
89
90    <script>
91      var _gaq = _gaq || [];
92      _gaq.push(['_setAccount', 'UA-54706-2']);
93      _gaq.push(['_trackPageview']);
94   
95      (function() {
96        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
97        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
98        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
99      })();
100    </script>
101</head>
102<body>
103
104   
105    <!-- Social networking buttons -->
106        <div id="social_icons" class="warning" style="border-radius: 10px; top: 1px; position: fixed">
107            <a title="Bookmark with delicious" href="http://delicious.com/save?jump=close&v=4&noui&jump=close&url=http://www.rgraph.net&notes=RGraph%20is%20a%20HTML5%20based%20javascript%20charts%20library%20supporting%20a%20wide%20range%20of%20different%20charts%20types&title=RGraph:Javascript%20charts%20and%20graphs%20library" target="_blank"><img src="../images/delicious.png" alt="Bookmark with delicious" width="22" height="22" border="0" align="absmiddle" /></a>
108            <a href="http://twitter.com/home/?status=RGraph%3A%20Javascript+charts+and+graph+library+http%3A%2F%2Fwww.rgraph.net+%23rgraph+%23html5+%23canvas+%23javascript+%23charts+@_rgraph" target="_blank"><img src="../images/twitter.png" id="twitter_icon" alt="tweet this site" width="22" height="22" border="0" align="absmiddle" /></a>
109        </div>
110
111        <script>
112            // Opera fix
113            if (navigator.userAgent.indexOf('Opera') == -1) {
114              document.getElementById("social_icons").style.position = 'fixed';
115            }
116        </script>
117    <!-- Social networking buttons -->
118
119
120<div id="breadcrumb">
121    <a href="../index.html">RGraph: Javascript charts and graph library</a>
122    >
123    <a href="./index.html">Examples</a>
124    >
125    Scatter charts
126</div>
127
128<h1>RGraph: <span>Javascript charts and graph library</span> - Scatter charts</h1>
129
130    <script>
131        if (RGraph.isIE8()) {
132            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>');
133        }
134    </script>
135   
136    <p>
137        Scatter charts use two variables to plot points and makes it clear where there are congregations. The data points
138        make up the X and Y coordinates. The labels on the X axis are separate from the X units, allowing you to "group" them. For
139        example, like the example, you could set the maxium X value to be 365, but only have four labels. That way you would
140        have a granularity of a day, but the X axis would only have four labels. Like the example.
141    </p>
142
143    <div>
144        <ul>
145            <li><a href="../docs/scatter.html">Scatter charts API documentation</a></li>
146        </ul>
147    </div>
148
149    <canvas id="scatter1" width="450" height="200">[No canvas support]</canvas>
150    <canvas id="scatter2" width="450" height="200">[No canvas support]</canvas>
151
152   
153   
154</body>
155</html>
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