how to read web page in type script code example

Example: how to read web page in type script

$(document).ready(function() {

  var workspaceId = '2';

  $.ajax('http://azurejupyterredirect.net/home/workspace/' + workspaceId)
    .then(
      function(url) {
        window.open(url);
      });

});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>