text: function drawLabels(args) {
      if (args.pointerValue != 100 && args.pointerValue != 0)
          args.style.textValue = "";
  }
  function drawpointers(args) {
      var i = args.pointer.index;
      args.model.scales[0].indicators[i].stateRanges[0].text = args.pointer.pointerValue.toString();
      args.model.scales[0].indicators[i].position.x = args.position.startX + 20;
      args.model.scales[0].indicators[i].position.y = args.position.startY + 50;
  }
  syncApp.controller('CircularGaugeCtrl', function ($scope) {    
      $scope.ndrawLabels = "drawLabels";
      $scope.ndrawPointers = "drawpointers";    
  });