RGraph/examples/bipolar.html

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  23     <title>RGraph: HTML5 canvas graph library - bi-polar chart</title>
  24
  25     <meta name="keywords" content="rgraph html5 canvas example bipolar chart" />
  26     <meta name="description" content="RGraph: Bipolar chart example" />
  27
  28     <link rel="stylesheet" href="../css/website.css" type="text/css" media="screen" />
  29     <link rel="icon" type="image/png" href="../images/favicon.png">
  30
  31     <script src="../libraries/RGraph.common.core.js"></script>
  32     <script src="../libraries/RGraph.common.annotate.js"></script>
  33     <script src="../libraries/RGraph.common.context.js"></script>
  34     <script src="../libraries/RGraph.common.tooltips.js"></script>
  35     <script src="../libraries/RGraph.common.zoom.js"></script>
  36     <script src="../libraries/RGraph.common.resizing.js" ></script>
  37     <script src="../libraries/RGraph.bipolar.js"></script>
  38     <!--[if IE 8]><script src="../excanvas/excanvas.compressed.js"></script><![endif]-->
  39
  40     <script>
  41         window.onload = function ()
  42         {
  43             var left  = [5,6,8,9,12,13,4,9];
  44             var right = [5,8,4,11,15,26,13,16];
  45
  46             var bipolar1 = new RGraph.Bipolar('bipolar1', left, right);
  47             bipolar1.Set('chart.colors', ['red']);
  48             bipolar1.Set('chart.labels', ['Barry', 'John', 'Fred', 'George', 'Rich', 'Larry', 'John', 'Mike']);
  49             bipolar1.Set('chart.title.left', '2007');
  50             bipolar1.Set('chart.title.right', '2008');
  51             bipolar1.Set('chart.title', 'Sales (tooltips, context, zoom)');
  52
  53             if (!RGraph.isIE8()) {
  54                 bipolar1.Set('chart.tooltips', ['Barry', 'John', 'Fred', 'George', 'Rich', 'Larry', 'John', 'Mike', 'Barry', 'John', 'Fred', 'George', 'Rich', 'Larry', 'John', 'Mike']);
  55                 bipolar1.Set('chart.tooltips.effect', 'fade');
  56             }
  57
  58             bipolar1.Set('chart.units.post', 'k');
  59             bipolar1.Set('chart.contextmenu', [['Zoom', RGraph.Zoom], ['Get PNG', RGraph.showPNG], null, ['Cancel', function () {}]]);
  60             bipolar1.Set('chart.xmax', 35);
  61             bipolar1.Set('chart.shadow', true);
  62             bipolar1.Set('chart.shadow.color', '#aaa');
  63             bipolar1.Set('chart.shadow.blur', 3);
  64
  65             RGraph.Clear(bipolar1.canvas, 'white');
  66
  67             bipolar1.Draw();
  68
  69
  70
  71             var bipolar2 = new RGraph.Bipolar('bipolar2', left, right);
  72             bipolar2.Set('chart.labels', ['Fezza', 'Porka', 'CRX', 'RX8', 'DB9', 'Aston', 'F430', 'BMX']);
  73             bipolar2.Set('chart.title.left', 'July')
  74             bipolar2.Set('chart.title.right', 'August');
  75             bipolar2.Set('chart.title', 'Vehicles (context, annotatable)');
  76             bipolar2.Set('chart.contextmenu', [['Show palette', function (e) {RGraph.Showpalette(e)}], ['Clear', function () {RGraph.Clear(bipolar2.canvas); bipolar2.Draw()}]]);
  77             bipolar2.Set('chart.units.post', 'k');
  78             bipolar2.Set('chart.annotatable', true);
  79             bipolar2.Draw();
  80
  81             var bipolar3 = new RGraph.Bipolar('bipolar3', [1,2,3,4,5,6,7], [1,2,3,4,5,6,7]);
  82
  83             var gradient = bipolar3.context.createLinearGradient(0,0,475,0);
  84             gradient.addColorStop(0,'red');
  85             gradient.addColorStop(0.5,'white');
  86             gradient.addColorStop(1,'red');
  87
  88             bipolar3.Set('chart.labels', ['First', 'Second', 'Third', 'Fourth', 'Fifth', 'Sixth', 'Seventh']);
  89             bipolar3.Set('chart.title.left', '2007');
  90             bipolar3.Set('chart.title.right', '2008');
  91             bipolar3.Set('chart.title', 'A red chart (resizable)');
  92             bipolar3.Set('chart.colors', [gradient]);
  93             bipolar3.Set('chart.gutter', 30);
  94             bipolar3.Set('chart.resizable', true);
  95
  96             if (!document.all) {
  97                 bipolar3.Set('chart.zoom.mode', 'thumbnail');
  98             }
  99
 100             bipolar3.Draw();
 101
 102             var bipolar4 = new RGraph.Bipolar('bipolar4', [45,43,46,78,41,42,35], [31,21,25,26,26,26,12]);
 103             bipolar4.Set('chart.labels', ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']);
 104             bipolar4.Set('chart.title.left', 'January');
 105             bipolar4.Set('chart.title.right', 'February');
 106             bipolar4.Set('chart.title', 'A bi-polar chart');
 107             bipolar4.Set('chart.colors', ['#ff0']);
 108             bipolar4.Set('chart.gutter', 20);
 109             bipolar4.Draw();
 110         }
 111     </script>
 112 </head>
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 210 <div id="breadcrumb">
 211     <a href="../index.html">RGraph: HTML5 canvas graph library</a>
 212     >
 213     <a href="./index.html">Examples</a>
 214     >
 215     Bi-polar chart
 216 </div>
 217
 218
 219 <h1>RGraph: HTML5 canvas graph library - Bi-polar chart</h1>
 220
 221     <script>
 222         if (RGraph.isIE8()) {
 223             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 graphs, 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://groups.google.com/group/rgraph/browse_thread/thread/c5651ff8c56b8f3c#" target="_blank">here</a> to see some screenshots.</div>');
 224         }
 225     </script>
 226
 227     <div>
 228         <p>
 229             The Bi-polar chart is also (possibly more commonly) known as an age-frequency chart or a population pyramid. It allows you to very straight forwardly
 230             compare two sets of data. For example two years worth of sales figues. Using this type of chart abnormalities will become
 231             apparent. Other charts that would also be comparable, include a grouped bar chart, a stacked bar chart, and a multiple
 232             line graph.
 233         </p>
 234
 235         <div>
 236             <ul>
 237                 <li><a href="../docs/bipolar.html">Bi-polar chart API documentation</a></li>
 238             </ul>
 239         </div>
 240
 241         <div style="width: 950px">
 242             <div style="width: 450px; float: left">
 243                 <canvas id="bipolar1" width="475" height="250">[No canvas support]</canvas>
 244                 <canvas id="bipolar2" width="475" height="250">[No canvas support]</canvas>
 245             </div>
 246
 247             <div style="width: 450px; float: right">
 248                 <canvas id="bipolar3" width="475" height="250">[No canvas support]</canvas>
 249                 <canvas id="bipolar4" width="475" height="250">[No canvas support]</canvas>
 250             </div>
 251         </div>
 252     </div>
 253
 254 </body>
 255 </html>