Check out example codes for "angular button click refresh". It will help you in understanding the concepts better.

Code Example 1

app.controller('ControllerName', 
               ['$scope', '$route', function($scope, $route) { 
    $scope.reloadRoute = function() { 
  
        // Reload only the route which will re-instantiate 
        $route.reload(); 
    }; 
}]);

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