RGraph/examples/rscatter.html

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  21
  22     <title>RGraph: HTML5 canvas graph library - Radial scatter graph</title>
  23
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  25     <meta name="description" content="RGraph: Radial scatter graph example" />
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  33     <script src="../libraries/RGraph.common.annotate.js" ></script>
  34     <script src="../libraries/RGraph.rscatter.js" ></script>
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  36
  37     <script>
  38         window.onload = function ()
  39         {
  40             // Create the data
  41             var data = [];
  42             for (var i=0; i<75; i++) {
  43                 data.push([RGraph.random(0, 360), i * RGraph.random(0, 10), null, 'Index: ' + String(i)]);
  44             }
  45
  46             var rscatter1 = new RGraph.Rscatter('cvs', data);
  47             rscatter1.Set('chart.labels.axes', 'n');
  48             rscatter1.Set('chart.labels.position', 'edge');
  49             rscatter1.Set('chart.labels', ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', '']);
  50             rscatter1.Set('chart.tickmarks', 'plus');
  51             rscatter1.Set('chart.tooltips.effect', 'contract');
  52             rscatter1.Set('chart.title', 'A Radial scatter graph');
  53             rscatter1.Set('chart.title.color', 'black');
  54             rscatter1.Set('chart.title.vpos', 0.3);
  55             rscatter1.Draw();
  56
  57             rscatter2 = new RGraph.Rscatter('cvs2', [[30, 120, 'red'], [350, 100, 'blue']]);
  58             rscatter2.Set('chart.contextmenu', [['Palette', RGraph.Showpalette], ['Clear', function () {RGraph.Clear(rscatter2.canvas);rscatter2.Draw();}]]);
  59             rscatter2.Set('chart.title', 'A(nother) Radial scatter graph');
  60             rscatter2.Set('chart.title.color', 'black');
  61             rscatter2.Set('chart.title.vpos', 0.3);
  62             rscatter2.Set('chart.annotatable', true);
  63             rscatter2.Draw();
  64         }
  65     </script>
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 164
 165 <div id="breadcrumb">
 166     <a href="../index.html">RGraph: HTML5 canvas graph library</a>
 167     >
 168     <a href="./index.html">Examples</a>
 169     >
 170     Radial scatter graph
 171 </div>
 172
 173 <h1>RGraph: HTML5 canvas graph library - Radial scatter graph</h1>
 174
 175     <script>
 176         if (RGraph.isIE8()) {
 177             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>');
 178         }
 179     </script>
 180
 181     <p>
 182         The Radial scatter chart is a circular variant of the regular Scatter chart, and as the name suggests, circular. It
 183         may be more suited to your dataset than the regular scatter chart.
 184     </p>
 185
 186     <div>
 187         <ul>
 188             <li><a href="../docs/rscatter.html">Radial scatter graph API documentation</a></li>
 189         </ul>
 190     </div>
 191
 192     <div style="text-align: center">
 193         <canvas id="cvs" width="350" height="350">[No canvas support]</canvas>
 194         <canvas id="cvs2" width="350" height="350">[No canvas support]</canvas>
 195     </div>
 196
 197 </body>
 198 </html>