option = { tooltip: { trigger: 'item', formatter: '{a} <br/>{b}: {c} ({d}%)' }, title:{ text:'r=3000,θ=30°', height:40, left:270 }, legend: { orient: 'vertical', left: 10, data: ['驾车行程时间', '公交行程时间', '步行时间1', '公交开行时间', '步行时间2' ] }, grid:{ top:100, }, series: [{ name: '行程时间分布', type: 'pie', selectedMode: 'single', radius: [0, '30%'], label: { position: 'inner' }, labelLine: { show: false }, data: [{ value: 21, name: '驾车行程时间', selected: true }, { value: 40, name: '公交行程时间' }, ] }, { name: '行程时间分布', type: 'pie', radius: ['40%', '55%'], label: { formatter: '{a|{a}}{abg|}\n{hr|}\n {b|{b}:}{c} {per|{d}%} ', backgroundColor: '#eee', borderColor: '#aaa', borderWidth: 1, borderRadius: 4, // shadowBlur:3, // shadowOffsetX: 2, // shadowOffsetY: 2, // shadowColor: '#999', // padding: [0, 7], rich: { a: { color: '#999', lineHeight: 22, align: 'center' }, // abg: { // backgroundColor: '#333', // width: '100%', // align: 'right', // height: 22, // borderRadius: [4, 4, 0, 0] // }, hr: { borderColor: '#aaa', width: '100%', borderWidth: 0.5, height: 0 }, b: { fontSize: 16, lineHeight: 33 }, per: { color: '#eee', backgroundColor: '#334455', padding: [2, 4], borderRadius: 2 } } }, data: [ { value: 22, name: '步行时间1' }, { value: 9, name: '步行时间2' }, { value: 9, name: '公交开行时间' }, ] }, ] };