>#### 走势图 ~~~ var xAxisData = ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'] var barData = [20, 30, 50, -10, -20, 5, 25, 30, 35, -15, 40, -15]; // 柱子处理 var zt = []; var label = []; for (var i = 0; i < barData.length; i++) { var obj = []; if (i === 0) { var x = parseFloat(barData[i]); if (x < 0) { label.push({ value: barData[i], coord: [i, x], label: { position: 'bottom', show: true, fontSize: 10, color: 'green' }, }); } else { label.push({ value: barData[i], coord: [i, x] }); } obj.push(0); obj.push(barData[i]); obj.push(barData[i]); obj.push(barData[i]); zt.push(obj); } else { var start = zt[i - 1][1]; var val = parseFloat(barData[i]); var end = start + val; if (barData[i] < 0) { label.push({ value: barData[i], coord: [i, end], label: { position: 'bottom', show: true, fontSize: 10, color: '#E3E3E5' }, }); } else { label.push({ value: barData[i], coord: [i, end] }); } obj.push(start); obj.push(end); obj.push(end); obj.push(end); zt.push(obj); } } var seriesData = [{ type: 'candlestick', //开始值、结束值、最大值、最小值 //[[1,2,3,4] data: zt, itemStyle: { color: '#4BCD6C', color0: '#F54D4D', borderWidth: 0, }, markPoint: { symbol: 'rect', //图形上面的小头隐藏 symbolSize: 0.000000000000001, label: { show: true, color: '#E3E3E5', position: 'top', fontSize: 10, formatter: function (res) { return res.data.value; }, }, data: label, }, emphasis: { itemStyle: { borderWidth: 0, }, }, },]; // 折线处理 var lineData = [20, 50, 100, 90, 70, 75, 100, 130, 165, 150, 190, 175]; let btn = true; //默认首次第一个和第二个比较是升就是false?否则是true let lineNewArr = []; let startIndex = 0; for (var i = 0; i < lineData.length; i++) { let next = lineData[i + 1]; if (i == lineData.length - 1) { var flagArr = lineData.slice(startIndex); if (startIndex > 0) { for (var j = 0; j < startIndex; j++) { flagArr.unshift(''); } } if (flagArr.length > 0) { lineNewArr.push({ nullData: startIndex, data: flagArr, status: btn, }); } } if (next) { if (btn == false) { if (next < lineData[i]) { if (lineNewArr.length == 0) { startIndex = 0; } var flagArr = lineData.slice(startIndex, i + 1); if (startIndex > 0) { for (var j = 0; j < startIndex; j++) { flagArr.unshift(''); } } lineNewArr.push({ nullData: startIndex, data: flagArr, status: btn, }); btn = true; startIndex = i; } } else { if (next > lineData[i]) { var flagArr = lineData.slice(startIndex, i + 1); if (startIndex > 0) { for (var j = 0; j < startIndex; j++) { flagArr.unshift(''); } } lineNewArr.push({ nullData: startIndex, data: flagArr, status: btn, }); startIndex = i; btn = false; } } } } lineNewArr.forEach(function (item, i) { if (lineNewArr[i].status == false) { seriesData.push({ data: lineNewArr[i].data, type: 'line', lineStyle: { normal: { width: 1, color: '#33AEEE', }, }, }); } else { seriesData.push({ data: lineNewArr[i].data, type: 'line', lineStyle: { normal: { width: 1, color: '#F54D4D', }, }, }); } }); option = { title: { text: '走势图', left: 'center', top: '10px', textStyle: { color: '#ffffff' } }, toolbox: { feature: { saveAsImage: {} } }, backgroundColor: "#0f375f", xAxis: { axisTick: { show: false, // 隐藏x轴的分割点 }, axisLabel: { textStyle: { fontSize: 12, color: '#E3E3E5', fontFamily: 'PingFang', }, formatter: function (params) { let valueTxt = ''; if (params.length > 3) { valueTxt = params.substring(0, 3) + '\n' + params.substring(3, params.length); } else { valueTxt = params; } return valueTxt; }, }, axisLine: { show: false, }, splitLine: { show: false, }, data: xAxisData, }, yAxis: { type: 'value', scale: true, axisTick: { show: false, // 隐藏x轴的分割点 }, axisLabel: { textStyle: { fontSize: 12, color: '#E3E3E5', fontFamily: 'PingFang', }, formatter: function (params) { let valueTxt = ''; if (params.length > 3) { valueTxt = params.substring(0, 3) + '\n' + params.substring(3, params.length); } else { valueTxt = params; } return valueTxt; }, }, axisLine: { show: false, lineStyle: { color: '#CCCCCC', type: 'dashed', }, }, splitLine: { show: true, lineStyle: { color: '#CCCCCC', type: 'dashed', }, }, }, series: seriesData, }; ~~~ >#### 效果图  <hr>