Howto load SJONP with angular's $http

loadJSONP.js

app.controller('myController', function ($scope, $http ) {
    $scope.fetch = function () {
        
        $scope.url ="http://my-json-url.com";
        $scope.status = null;
        $scope.data = data;

        var query =  $scope.url + "&callback=JSON_CALLBACK";
      
        $http({method: "JSONP", url: query}).
            success(function(data, status) {
                $scope.status = status;
                $scope.data = data;
            }).
            error(function(data, status) {
                $scope.status = status;
                $scope.data = data || "Request failed";
                
            });
    }; //End fetch    
}); // End myController