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