typeStringFromTopic_test.html

<!doctype html>
<html>
<head>
  <title>typeStringFromTopic Test</title>
  <script type="text/javascript" src="http://brown-ros-pkg.googlecode.com/svn/trunk/experimental/rosbridge/ros.js"></script>
  <script type="text/javascript">
var con = new ros.Connection('ws://localhost:9090');
con.setOnOpen(function() {
  con.callService('/rosjs/topics',[],function(topics) {
    var i = 0;
    function getRemainingTypes() {
      if (i < topics.length) con.callService('/rosjs/typeStringFromTopic',[topics[i]],function(rsp) {
        document.getElementById('output').innerHTML += topics[i] + ' has type: ' + rsp + '<br/>';
        i++;
        getRemainingTypes();
      });
    }
    getRemainingTypes();
  });
});
  </script>
</head>
<body>
  <h2>Topics &amp; Types:</h2>
  <div style="padding-left: 2em;">
    <span id="output"></span>
  </div>
</body>
</html>