option = { backgroundColor: '#fff', legend: { show: false, }, tooltip: { trigger: 'axis', }, xAxis: [ { type: 'category', data: ['06:41', '07:12', '08:34', '08:13', '09:25', '10:14', '11:35', '12:01'], axisLine: { lineStyle: { color: '#999', }, }, splitLine: { show: true, }, axisTick: { show: false, }, axisLabel: { interval: 0, rotate: 40, textStyle: { color: '#000000de', }, margin: 15, }, boundaryGap: false, }, ], yAxis: [ { type: 'value', name: '电导率us/cm', nameLocation: 'center', nameGap: 30, //与轴线间距 axisTick: { show: false, }, axisLine: { lineStyle: { color: '#999', }, }, axisLabel: { textStyle: { color: '#000000de', }, }, splitLine: { show: false, }, }, ], series: [ { name: 'S', type: 'line', data: ['15', '16', '13', '15', '13', '14', '12', '14'], symbolSize: 0, symbol: 'circle', smooth: true, lineStyle: { color: '#36d376', width: 0, }, areaStyle: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [ { offset: 0, color: '#0ece5d', }, { offset: 1, color: '#5edc92', }, ]), }, }, ], };