tests/logscale.html

   1 <!DOCTYPE html>
   2 <html>
   3   <head>
   4     <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7; IE=EmulateIE9">
   5     <title>log scale</title>
   6     <!--[if IE]>
   7     <script type="text/javascript" src="../excanvas.js"></script>
   8     <![endif]-->
   9     <!--
  10     For production (minified) code, use:
  11     <script type="text/javascript" src="dygraph-combined.js"></script>
  12     -->
  13     <script type="text/javascript" src="../dygraph-dev.js"></script>
  14
  15   </head>
  16
  17   <body>
  18     <center>
  19             <input id='log' type="button" value="log scale" onclick="setLogScale(true)">
  20             <input id='linear' type="button" value="linear scale" onclick="setLogScale(false)">
  21     </center>
  22
  23     <h2>X axis of dates</h2>
  24     <div id="div_g0" style="width:600px; height:300px;"></div>
  25
  26     <h2>X axis of numbers</h2>
  27     <div id="div_g1" style="width:600px; height:300px;"></div>
  28
  29     <script type="text/javascript">
  30       function data0() {
  31         return "Date,A\n" +
  32         "20101201,5\n"+
  33         "20101202,10\n"+
  34         "20101203,-1\n"+
  35         "20101204,250\n"+
  36         "20101205,1000\n"+
  37         "20101206,30\n"+
  38         "20101207,80\n"+
  39         "20101208,100\n"+
  40         "20101209,500\n"+
  41         "";
  42       };
  43       function data1() {
  44         return "X,A\n" +
  45         "1,0.000001\n"+
  46         "2,10\n"+
  47         "3,100\n"+
  48         "4,250\n"+
  49         "5,1000\n"+
  50         "6,30\n"+
  51         "7,0\n"+
  52         "8,100\n"+
  53         "9,500\n"+
  54         "";
  55       };
  56
  57       var g0 = new Dygraph(document.getElementById("div_g0"),
  58                       data0, { logscale : true });
  59       var g1 = new Dygraph(document.getElementById("div_g1"),
  60                       data1, { logscale : true });
  61       function setLogScale(val) {
  62         g0.updateOptions({ logscale: val });
  63         g1.updateOptions({ logscale: val });
  64         document.getElementById("linear").disabled = !val;
  65         document.getElementById("log").disabled = val;
  66       }
  67     </script>
  68
  69   </body>
  70 </html>