Demoing reverse routing

demo.html

<input id="locationId" type="hidden" value="123" />
<button id="submitButton">Submit</button>

<script>
  $("#submitButton").on("click", function() {
      // TODO: check if set, first, and handle case of not set
      var locationId = $("#locationId").val();
      var destUrl = jsRoutes.controllers.LocationController
          .showLocation(locationId).url;
      window.location(destUrl);
  }
</script>