option = { title: { text: 'Revenue by Day', subtext: '', left: 'left' }, tooltip: { trigger: 'axis', axisPointer: { type: 'cross', crossStyle: { color: '#999' } } }, toolbox: { feature: { dataView: { show: true, readOnly: false }, magicType: { show: true, type: ['line', 'bar'] }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: ['Revenue', 'Hold'] }, xAxis: [{ type: 'category', data: ['2019-12-25', '2019-12-26', '2019-12-27', '2019-12-28', '2019-12-29', '2019-12-30', '2019-12-31', '2020-01-01', '2020-01-02'], axisPointer: { type: 'shadow' } }], yAxis: [{ type: 'value', name: 'Revenue', min: 0, max: 30000, interval: 3000, axisLabel: { formatter: '¥{value}' } }, { type: 'value', name: 'Hold', min: 0, max: 4.00, interval: 0.4, axisLabel: { formatter: '{value}%' } } ], series: [{ name: 'Revenue', type: 'bar', data: [3000, 22000, 7200, 13000, 17000, 7000, 2000, 25000, 11000] }, { name: 'Hold', type: 'line', yAxisIndex: 1, data: [3.7, 3.9, 3.5, 3.7, 3.6, 3.8, 3.1, 3.8, 3.6] } ] };