tests/logscale.html

   1 <!DOCTYPE html>
   2 <html>
   3   <head>
   4     <title>log scale</title>
   5     <!--[if IE]>
   6     <script type="text/javascript" src="../excanvas.js"></script>
   7     <![endif]-->
   8     <script type="text/javascript" src="../strftime/strftime-min.js"></script>
   9     <script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script>
  10     <script type="text/javascript" src="../dygraph-canvas.js"></script>
  11     <script type="text/javascript" src="../dygraph.js"></script>
  12   </head>
  13
  14   <body>
  15     <center>
  16             <input id='log' type="button" value="log scale" onclick="setLogScale(true)">
  17             <input id='linear' type="button" value="linear scale" onclick="setLogScale(false)">
  18     </center>
  19
  20     <h2>X axis of dates</h2>
  21     <div id="div_g0" style="width:600px; height:300px;"></div>
  22
  23     <h2>X axis of numbers</h2>
  24     <div id="div_g1" style="width:600px; height:300px;"></div>
  25
  26     <script type="text/javascript">
  27       function data0() {
  28         return "Date,A\n" +
  29         "20101201,5\n"+
  30         "20101202,10\n"+
  31         "20101203,-1\n"+
  32         "20101204,250\n"+
  33         "20101205,1000\n"+
  34         "20101206,30\n"+
  35         "20101207,80\n"+
  36         "20101208,100\n"+
  37         "20101209,500\n"+
  38         "";
  39       };
  40       function data1() {
  41         return "X,A\n" +
  42         "1,0.000001\n"+
  43         "2,10\n"+
  44         "3,100\n"+
  45         "4,250\n"+
  46         "5,1000\n"+
  47         "6,30\n"+
  48         "7,0\n"+
  49         "8,100\n"+
  50         "9,500\n"+
  51         "";
  52       };
  53
  54       var g0 = new Dygraph(document.getElementById("div_g0"),
  55                       data0, { logscale : true });
  56       var g1 = new Dygraph(document.getElementById("div_g1"),
  57                       data1, { logscale : true });
  58       function setLogScale(val) {
  59         g0.updateOptions({ logscale: val });
  60         g1.updateOptions({ logscale: val });
  61         document.getElementById("linear").disabled = !val;
  62         document.getElementById("log").disabled = val;
  63       }
  64     </script>
  65
  66   </body>
  67 </html>