option = { backgroundColor: "#0f375f", legend: { orient: 'vertical', top: "center", right: "5%", data: ['rose1', 'rose2', 'rose3', 'rose4', 'rose5', 'rose6', 'rose7'], textStyle: { color: "#fff", fontSize: 16 } }, tooltip: { trigger: 'item', formatter: '{a} <br/>{b} : {c} ({d}%)' }, series: [{ name: '半径模式', type: 'pie', radius: ['30%', '80%'], center: ['40%', '50%'], roseType: 'radius', label: { show: true, normal: { position: 'outside', fontSize: 16 } }, labelLine: { length: 1, length2: 20, smooth: true }, data: [{ value: 1, name: 'rose1', itemStyle: { color: "rgba(50,123,250,0.7)", borderColor: "rgba(50,123,250,1)", borderWidth: 3 } }, { value: 2, name: 'rose2', itemStyle: { color: "rgba(244,201,7,0.7)", borderColor: "rgba(244,201,7,1)", borderWidth: 3 } }, { value: 3, name: 'rose3', itemStyle: { color: "rgba(23,216,161,0.7)", borderColor: "rgba(23,216,161,1)", borderWidth: 3 } }, { value: 4, name: 'rose4', itemStyle: { color: "rgba(122,60,235,0.7)", borderColor: "rgba(122,60,235,1)", borderWidth: 3 } }, { value: 5, name: 'rose5', itemStyle: { color: "rgba(15,197,243,0.7)", borderColor: "rgba(15,197,243,1)", borderWidth: 3 } } ] }] };