                    },
                        {
                            type: 'slider',
                            yAxisIndex: 0
                        }
                    ]
                };

                testHelper.createChart(echarts, 'zoom-lock', option);
            })
        </script>









        <script>
            require([
                'data/rainfall.json.js',
                'echarts'
            ], function (data, echarts) {

                var option = {
                 