option = { backgroundColor: "#ffffff", color: ["#37A2DA", "#32C5E9", "#67E0E3", "#91F2DE", "#92CEFF", "#6084E0"], title: { text: '数字艺术系毕业生城市去向分布', x: 'center', }, tooltip: { trigger: 'item', formatter: "{a} <br/>{b} : {c} ({d}%)" }, legend: { orient: 'horizontal', y: "6%", data: ['北京', '上海', '深圳', '杭州'] }, series: [{ label: { normal: { fontSize: 18 } }, name: '数字艺术系毕业生城市去向分布', type: 'pie', radius: '55%', center: ['50%', '50%'], data: [{ value: 55, name: '北京' }, { value: 20, name: '其它' }, { value: 10, name: '杭州' }, { value: 20, name: '广州' }, { value: 38, name: '上海' }, ], itemStyle: { emphasis: { shadowBlur: 10, shadowOffsetX: 0, shadowColor: 'rgba(0, 2, 2, 0.3)' } } }] };