var labelLine = { show: false }; option = { textStyle: { fontSize: 30, fontWeight: 'normal' }, backgroundColor:'rgba(0,0,0,0.8)', title: { show: true, text: '多重环形图', top: 'middle', left: 405, textStyle: { color: 'yellow', fontSize: 32, fontWeight: 'bold' } }, series: [{ name: '', type: 'pie', radius: ['75%', '85%'], center: ['60%', '50%'], startAngle: 0, avoidLabelOverlap: false, label: { normal: { show: false, } }, labelLine: { normal: { show: false } }, data: [{ value: ((100 - 95)), name: 'o1', itemStyle: { normal: { opacity: 0 } } }, { value: 95 / 2, name: '准确率', itemStyle: { normal: { color: 'blue', shadowBlur:35, shadowColor:'white', label: { show: true, padding: [-100, 0, 0, 0], position: 'outside', formatter: function(data) { return data.name + ' ' + data.value * 2 + '%' } }, labelLine: labelLine } } }, { value: ((100 - 95)), name: 'o2', itemStyle: { normal: { opacity: 0 } } }] }, { name: '', type: 'pie', radius: ['65%', '75%'], center: ['60%', '50%'], startAngle: 0, avoidLabelOverlap: false, label: { normal: { show: false, position: 'center' }, emphasis: { show: true, textStyle: { fontSize: '30', fontWeight: 'bold' } } }, labelLine: { normal: { show: false } }, data: [{ value: ((100 - 90)), name: 'o1', itemStyle: { normal: { opacity: 0 } } }, { value: 90 / 2, name: '覆盖率', itemStyle: { normal: { color: 'yellow', shadowBlur:35, shadowColor:'white', label: { show: true, padding: [0, 0, 0, 0], position: 'outside', formatter: function(data) { return data.name + ' ' + data.value * 2 + '%' } }, labelLine: labelLine } } }, { value: ((100 - 90)), name: 'o2', itemStyle: { normal: { opacity: 0 } } }] }, { name: '', type: 'pie', radius: ['55%', '65%'], center: ['60%', '50%'], startAngle: 0, avoidLabelOverlap: false, label: { normal: { show: false, position: 'center' }, emphasis: { show: true, textStyle: { fontSize: '30', fontWeight: 'bold' } } }, labelLine: { normal: { show: false } }, data: [{ value: ((100 - 83)), name: 'o1', itemStyle: { normal: { opacity: 0 } } }, { value: 83 / 2, name: '涨幅', itemStyle: { normal: { color: 'white', shadowBlur:35, shadowColor:'white', label: { show: true, padding: [100, 30, 0, 0], position: 'outside', formatter: function(data) { return data.name + ' ' + data.value * 2 + '%' } }, labelLine: labelLine } } }, { value: ((100 - 83)), name: 'o2', itemStyle: { normal: { opacity: 0 } } }] }] };