openEMSstim

<html>
  <head>
    <title>openEMSstim</title>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script>
      $(document).ready(function(){
	var channel, intensity, duration;
        $("#submit").click(function(){
          channel=$("#channel").val();
          intensity=$("#intensity").val();
          duration=$("#duration").val();
          $.post("http://localhost:3000/ems",{channel: channel,intensity: intensity, duration: duration}, function(data){
            if(data==='done')
              {
                alert("EMS command sent");
              }
          });
        });
      });
    </script>
  </head>
  <body>
    <h1>openEMSstim</h1>
    <input type="TEXT" id="channel" size="40">channel [1-2]<br>
    <input type="TEXT" id="intensity" size="40">intensity [0-100]<br>
    <input type="TEXT" id="duration" size="40">duration [optional, in milliseconds]<br>
    <input type="button" id="submit" value="Submit">
  </body>
</html>