var xAxisData = ['09-01', '09-02', '09-03', '09-04', '09-05', '09-06', '09-07', '09-08', '09-09', '09-10']; var seriesData = [0.5, 0.2, 0.1, 0.4, 0.5, 1, 0.5, 0.2, 0.1, 0.4, 0.5, 1]; var seriesData1 = [1, 0.5, 0.2, 0.1, 0.4, 0.5, 1, 0.5, 0.2, 0.1, 0.4, 0.5]; var preditDate = '09-05'; var beforeEnsure = '09-04'; var afterEnsure = '09-07'; //总长度 var num = xAxisData.length - 1; var index = 0; var actualPercent = ''; var preditPercent = ''; var firstNum = 0; var firstIndex = 0; var secondNum = 0; xAxisData.forEach(function(item, i) { if (item == preditDate) { index = i; //实测比例 actualPercent = i / num * 90; preditPercent = (num - i) / num * 90; } if (item == beforeEnsure) { firstIndex = i; firstNum = i / num * 90; } if (item == afterEnsure) { secondNum = (i - firstIndex) / num * 90; } }) //预测比例 //xAxis option = { backgroundColor : '#00479F', legend: { data: ['温度', '气压'] }, color: ['#259e72', '#178fcd'], tooltip: { trigger: 'axis' }, xAxis: [{ axisLabel: { show: true, textStyle: { color: '#fff' } }, axisTick: { //刻度值线 show: false }, splitLine: { //网格线 show: false }, axisLine: { show: true, lineStyle: { color: 'rgba(200,200,200,0.3)' } }, boundaryGap: false, data: xAxisData }, { "gridIndex": 1, "type": "category", "position": "bottom", "name": "保障前", "nameLocation": "center", "nameTextStyle": { //"fontWeight": "bold", color: 'white' }, "nameGap": -5, "offset": 40, "data": [""], "axisTick": { "length": 40, "inside": true, lineStyle: { color: 'rgba(200,200,200,0.9)' }, "show": true }, "axisLabel": { "inside": false, "show": true }, "axisLine": { "show": false, "onZero": false } }, { "gridIndex": 2, "type": "category", "position": "bottom", "name": "保障中", "nameLocation": "center", "nameTextStyle": { //"fontWeight": "bold" color: 'white' }, "nameGap": -5, "offset": 40, "data": [""], "axisTick": { "length": 40, "inside": true, lineStyle: { color: 'rgba(200,200,200,0.9)' }, "show": true }, "axisLabel": { "inside": false, "show": true }, "axisLine": { "show": false, "onZero": false } }, { "gridIndex": 3, "type": "category", "position": "bottom", "name": "保障后", "nameLocation": "center", "nameTextStyle": { //"fontWeight": "bold" color: 'white' }, "nameGap": -5, "offset": 40, "data": [""], "axisTick": { "length": 40, lineStyle: { color: 'rgba(200,200,200,0.9)' }, "inside": true, "show": true }, "axisLabel": { "inside": false, "show": true }, "axisLine": { "show": false, "onZero": false } }, { "gridIndex": 4, "type": "category", "position": "top", "name": "实测", "nameLocation": "center", "nameTextStyle": { //"fontWeight": "bold" color: 'white' }, "nameGap": -5, "offset": 10, "data": [""], "axisTick": { lineStyle: { color: 'rgba(200,200,200,0.9)' }, "length": 10, "inside": true, "show": true }, "axisLabel": { "inside": false, "show": true }, "axisLine": { "show": false, "onZero": false } }, { "gridIndex": 5, "type": "category", "position": "top", "name": "预测", "nameLocation": "center", "nameTextStyle": { //"fontWeight": "bold" color: 'white' }, "nameGap": -5, "offset": 10, "data": [""], "axisTick": { "length": 10, "inside": true, "show": true, lineStyle: { color: 'rgba(200,200,200,0.9)' } }, "axisLabel": { "inside": false, "show": true }, "axisLine": { "show": false, "onZero": false } }, ], "grid": [{ "left": "5%", "right": "5%", "show": false }, // { "show": true, tooltip: { trigger: 'item', axisPointer: { type: 'none' } }, "borderWidth": 0, "shadowColor": "rgba(0, 0, 0, 0.3)", "shadowBlur": 1, axisLabel: { padding: [10, 0] }, "width": firstNum + "%", "left": "5%" }, { "show": true, "borderWidth": 0, "shadowColor": "rgba(0, 0, 0, 0.3)", "shadowBlur": 1, tooltip: { trigger: 'item', axisPointer: { type: 'none' } }, axisLabel: { padding: [10, 0] }, "width": secondNum + "%", "left": (firstNum + 5) + "%" }, { "show": true, "borderWidth": 0, "shadowColor": "rgba(0, 0, 0, 0.3)", "shadowBlur": 1, tooltip: { trigger: 'item', axisPointer: { type: 'none' } }, axisLabel: { padding: [10, 0] }, "width": (90 - (secondNum + firstNum + 5)) + "%", "left": (secondNum + firstNum + 5) + "%" }, { "show": true, "borderWidth": 0, "shadowColor": "rgba(0, 0, 0, 0.3)", "shadowBlur": 1, tooltip: { trigger: 'item', axisPointer: { type: 'none' } }, axisLabel: { padding: [10, 0] }, "width": actualPercent + "%", "left": "5%" }, { "show": true, "borderWidth": 0, tooltip: { trigger: 'item', axisPointer: { type: 'none' } }, "shadowColor": "rgba(0, 0, 0, 0.3)", "shadowBlur": 1, axisLabel: { padding: [10, 0] }, "width": preditPercent + "%", "left": (actualPercent + 5) + "%" } ], yAxis: [{ name: '', axisLabel: { color: '#ccc' }, axisTick: { //刻度值线 show: false }, splitLine: { //网格线 show: false }, axisLine: { show: true, lineStyle: { color: 'rgba(200,200,200,0.3)' } } }, { "gridIndex": 1, "type": "value", "interval": 20, "max": 100, "min": 0, "axisTick": { "show": false }, splitLine: { //网格线 show: false }, "axisLine": { "show": false, "onZero": true }, "axisLabel": { "show": false } }, { "gridIndex": 2, "type": "value", "interval": 20, "max": 100, "min": 0, "axisTick": { "show": false }, splitLine: { //网格线 show: false }, "axisLine": { "show": false, "onZero": true }, "axisLabel": { "show": false } }, { "gridIndex": 3, "type": "value", "interval": 20, "max": 100, "min": 0, splitLine: { //网格线 show: false }, "axisTick": { "show": false }, "axisLine": { "show": false, "onZero": true }, "axisLabel": { "show": false } }, { "gridIndex": 4, "type": "value", "interval": 20, "max": 100, "min": 0, splitLine: { //网格线 show: false }, "axisTick": { "show": false }, "axisLine": { "show": false, "onZero": true }, "axisLabel": { "show": false } }, { "gridIndex": 5, "type": "value", "interval": 20, "max": 100, "min": 0, "axisTick": { "show": false }, splitLine: { //网格线 show: false }, "axisLine": { "show": false, "onZero": true }, "axisLabel": { "show": false } }], "visualMap": [{ "show": false, "dimension": 0, "seriesIndex": 0, "pieces": [{ "lte": index, "color": "#259e72" }, { "gt": index, "lte": seriesData.length + 1, "color": "#51d9a7" }] }, { "show": false, "dimension": 0, "seriesIndex": 1, "pieces": [{ "lte": index, "color": "#178fcd" }, { "gt": index, "lte": seriesData1.length + 1, "color": "#55bef5" }] }], series: [{ name: '温度', type: 'line', smooth: true, "xAxisIndex": "0", data: seriesData, markLine: { label: { color: '#666', position: 'middle', textStyle: { padding: -50 } }, lineStyle: { color: '#666' } } }, { name: '气压', type: 'line', smooth: true, "xAxisIndex": "0", data: seriesData1, markLine: { label: { color: '#666', position: 'middle', textStyle: { padding: -50 } }, lineStyle: { color: '#666' } } }, { name: '平行于y轴的趋势线', type: 'line', color: ['black'], markLine: { data: [ [{ symbol: "line", coord: [preditDate, 0] }, { symbol: "line", coord: [preditDate, 1] }] ] } }] };