option = { title: [{ gridIndex: 0, text: '测试1', subtext: '总计 ', x: '25%', textAlign: 'center' },{ gridIndex: 0, text: '测试2', subtext: '总计 ', x: '50%', textAlign: 'center' }], tooltip: {}, xAxis: [ { type: 'category', gridIndex: 0, data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, { type: 'category', gridIndex: 1, data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] } ], yAxis: [ { gridIndex: 0 }, { gridIndex: 1 } ], grid: [{ top: 50, width: '100%', bottom: '45%', left: 10, containLabel: true }, { top: '55%', width: '100%', bottom: 0, left: 10, containLabel: true }], series: [ { name: '直接访问', type: 'bar', xAxisIndex: 0, yAxisIndex: 0, data: [86.5, 92.1, 85.7, 83.1] }, { name: '间接访问', type: 'bar', xAxisIndex: 1, yAxisIndex: 1, data: [86.5, 92.1, 85.7, 83.1] } ] };