              saveAsImage : {show: true}
                        }
                    },
                    dataZoom : {
                        bottom: 5,
                        show : true,
                        realtime: true,
                        start : 50,
                        end : 100
                    },
                    grid: {
                        x: 80,
                        y: 20,
                        x2: 20,
                        y2: 80
                    },
        