app.title = '极坐标系下的堆叠柱状图'; option = { angleAxis: { }, radiusAxis: { type: 'category', data: ['周一', '周二', '周三', '周四'], z: 10 }, polar: { }, series: [{ type: 'bar', data: [1, 2, 3, 4], coordinateSystem: 'polar', name: 'A', stack: 'a' }, { type: 'bar', data: [2, 4, 6, 8], coordinateSystem: 'polar', name: 'B', stack: 'a' }, { type: 'bar', data: [1, 2, 3, 4], coordinateSystem: 'polar', name: 'C', stack: 'a' }], legend: { show: true, data: ['A', 'B', 'C'] } };