data = [ { name: '国家级', value: '7', }, { name: '省部级', value: '20', }, { name: '市级', value: '35', }, { name: '校级', value: '81', }, ]; option = { backgroundColor: '#112D69', title: [ { text: 143, subtext: '科研项目数量', x: 'center', y: '33%', textStyle: { fontWeight: 'bold', color: '#FF9900', fontSize: '100', lineHeight: 170, }, subtextStyle: { fontSize: 30, color: '#FF9900', }, }, { text: '-------------------------------------', left: '49%', top: '51%', textAlign: 'center', textStyle: { top: 10, fontSize: '14', fontWeight: '400', color: '#FFCC99', textAlign: 'center', }, }, ], legend: { show: false, data: [], }, color: ['#0092FF', '#FD2D8A', '#FCE648', '#00BFC9'], tooltip: { trigger: 'item', padding: [10, 10, 10, 10], formatter: '{b} :<br/> {d}%', }, series: [ { name: '', type: 'pie', radius: ['50%', '60%'], center: ['50%', '50%'], label: { show: true, color: '#fff', fontSize: 16, position: 'outside', formatter: '{b}: {c} 项', }, labelLine: { show: true, normal: { length: 30, length2: 50, align: 'right', lineStyle: { width: 2, color: '#fff', }, }, }, data: data, }, ], };