let source = ['40%', '50%'] // 指定图表的配置项和数据 var option = { title: { text: '监管人员体系', top: '30%', right: "10%", textStyle: { color: '#e0e0e0' } }, tooltip: { trigger: 'item', formatter: "{a} <br/>{b} : {c} ({d}%)" }, legend: { itemWidth: 14, orient: '', icon: 'rect', right: "10%", top: 'center', data: ['机构数量', '机构人员数量', '监管信息员数量'], textStyle: { color: '#e0e0e0' } }, calculable: true, series: [{ type: 'pie', data: [100], z: 2, radius: ['69%', '0%'], center: source, itemStyle: { normal: { color: '#000', } }, silent: true, labelLine: { normal: { show: false } } }, { type: 'pie', data: [100], z: 1, radius: ['70%', '0%'], center: source, itemStyle: { normal: { color: '#fff', } }, silent: true, labelLine: { normal: { show: false } } }, { type: 'pie', data: [100], z: 4, radius: ['10%', '0%'], center: source, itemStyle: { normal: { color: '#000', } }, silent: true, labelLine: { normal: { show: false } } }, { type: 'pie', data: [100], z: 3, radius: ['11%', '0%'], center: source, itemStyle: { normal: { color: '#fff', } }, silent: true, labelLine: { normal: { show: false } } }, { name: '访问来源', type: 'pie', radius: ["15%", "60%"], center: source, roseType: 'area', startAngle: 230, label: { normal: { show: false, }, }, data: [{ value: 122, name: '机构数量' }, { value: 88, name: '机构人员数量' }, { value: 90, name: '监管信息员数量' }] }] };