option = { backgroundColor:'black', series: [ { name: '遥感解译信息', type: 'pie', radius: ['25%', '30%'], center: ['15%', '50%'], startAngle: 225, color: [new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#FDFF5C' }, { offset: 1, color: '#FFDB5C' }]), "transparent"], labelLine: { normal: { show: false } }, label: { normal: { position: 'center' } }, data: [{ value: 75, name: '遥感解译信息', label: { normal: { formatter: '遥感解译信息', textStyle: { color: '#fff', fontSize: 16 } } } }, { value: 25, name: '%', label: { normal: { formatter: '\n\n35', textStyle: { color: '#007ac6', fontSize: 30 } } } }, { value: 0, name: '%', label: { normal: { formatter: '', textStyle: { color: '#fff', fontSize: 16 } } } }] }, { name: '局部监测信息', type: 'pie', radius: ['25%', '30%'], center: ['50%', '50%'], startAngle: 225, color: [new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#9FE6B8' }, { offset: 1, color: '#32C5E9' }]), "transparent"], labelLine: { normal: { show: false } }, label: { normal: { position: 'center' } }, data: [{ value: 75, name: '局部监测信息', label: { normal: { formatter: '局部监测信息', textStyle: { color: '#fff', fontSize: 16 } } } }, { value: 25, name: '%', label: { normal: { formatter: '\n\n3534', textStyle: { color: '#007ac6', fontSize: 30 } } } }, { value: 0, name: '%', label: { normal: { formatter: '', textStyle: { color: '#fff', fontSize: 16 } } } }] }, { name: '告警设备数量', type: 'pie', radius: ['25%', '30%'], center: ['85%', '50%'], startAngle: 225, labelLine: { normal: { show: false } }, label: { normal: { position: 'center' } }, data: [{ value: 75, "itemStyle": { "normal": { "color": new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ "offset": 0, "color": '#FF9F7F' }, { "offset": 1, "color": '#FB7293' }]), } }, name: '告警设备数量', label: { normal: { formatter: '告警设备数量', textStyle: { color: '#fff', fontSize: 16 } } } }, { value: 25, name: '%', label: { normal: { formatter: '\n\n3534', textStyle: { color: '#f125ff', fontSize: 30 } } } }, { value: 0, name: '%', label: { normal: { formatter: '', textStyle: { color: '#fff', fontSize: 16 } } } }] } ] };