option = { title: { text: 'K线图' }, legend: { left: 'center', data: ['k', 'CK', 'L1', 'L2'], selected: { 'K': true, 'CK': false, 'L1': true, 'L2': true } }, grid: [{ left: '10%', right: '10%', height: '50%' }, { left: '10%', right: '10%', top: '61%', height: '10%' }, { left: '10%', right: '10%', top: '75%', height: '12%' }], xAxis: [{ type: 'category', boundaryGap: true, axisLine: {onZero: false}, splitLine: {show: false}, data: [] }, { type: 'category', gridIndex: 1, boundaryGap: true, axisLine: {onZero: false}, splitLine: {show: false}, axisLabel: {show: false}, data: [] }, { type: 'category', gridIndex: 2, axisLabel: {show: false}, data: [] }], yAxis: [{ scale: true, splitArea: {show: true} }, { scale: true, gridIndex: 1, splitArea: {show: true} }, { gridIndex: 2, splitNumber: 4, axisLine: {onZero: false}, axisTick: {show: false}, splitLine: {show: false}, axisLabel: {show: true} }], axisPointer: { link: [{ xAxisIndex: [0, 1] }] }, dataZoom: [ { type: 'inside', xAxisIndex: [0, 0], start: 0, end: 100 }, { show: true, type: 'slider', xAxisIndex: [0, 1], top: '90%', start: 0, end: 100 }, { show: false, xAxisIndex: [0, 2], type: 'slider', start: 0, end: 100 } ], tooltip: { trigger: 'axis', axisPointer: {type: 'line'} }, toolbox: { show: true, feature: { dataZoom: {yAxisIndex: false}, dataView: {readOnly: false}, restore: {}, saveAsImage: {} } }, series: [ { name: 'K', type: 'candlestick', itemStyle: { normal: { color: '#B22222', color0: '#008000', opacity: 0.4 } }, data: [] }, { name: 'CK', type: 'candlestick', data: [] }, { name: 'L1', type: 'line', lineStyle: { normal: { color: 'rgba(0, 0, 255, 1)', width: 2 } }, markArea: { itemStyle: { normal: { color: 'rgba(0,0,255,0.3)', borderColor: 'rgba(0,0,255,1)', borderWidth: 2 } }, data: [] }, data: [] }, { name: 'L2', type: 'line', lineStyle: { normal: { color: 'rgba(255,0,0,1)', width: 3 } }, markArea: { itemStyle: { normal: { color: 'rgba(255,0,0,0.3)', borderColor: 'rgba(255,0,0,1)', borderWidth: 3 } }, data: [] }, data: [] }, { name: 'Volume', type: 'bar', xAxisIndex: 1, yAxisIndex: 1, data: [] }, { name: 'MACD', type: 'bar', xAxisIndex: 2, yAxisIndex: 2, data: [] }, { name: 'DIF', type: 'line', xAxisIndex: 2, yAxisIndex: 2, data: [] }, { name: 'DEA', type: 'line', xAxisIndex: 2, yAxisIndex: 2, data: [] } ] }