l, this.chartData, this.gridOptions);
                }
            };

            $(function() {
                var serverData = {
                    testName: 'Driving Test',
                    questions: [
                        { number: 1, score: 20, name: 'Difficult question' },
                        { number: 2, score: 47, name: 'Who has more priority?' },
                        { number: 3, score: 19, name: 'Question 3' },
                        { number: 4, score: 63, name: 'Fin