option = { xAxis: { color: ["#8FDBDC"], type: "category", data: ["0", "2", "4", "6", "8"], boundaryGap: false, nameLocation:'end', axisLine:{ show:false }, axisTick:{ show:false } }, yAxis: { boundaryGap: false, type: "value", nameLocation:'end', max:0, min:-120, }, grid: { top:100, bottom:100, }, series: [ { data: [-120,-110,-60,-20,-70], type: "line", smooth: true, lineStyle:{ color:"#2EC7C9" }, areaStyle: { origin:'start', color:'#8FDBDC' } } ] };