option = { tooltip : { trigger: 'item', formatter: "{b} : {d}% <br/> {c}" }, series : [ { type: 'pie', radius : ['40%','50%'], center: ['50%', '50%'], color:['#c245f6','#7f53f2','#5098f0','#58ffc5','#0000ff'], data:[ { value:335, name:'大众' }, {value:310, name:'奥迪'}, {value:234, name:'宝马'}, {value:135, name:'保时捷'}, {value:1548, name:'奔驰'} ], labelLine:{ normal:{ show:true, length:20, length2:20, lineStyle:{ color:'#4681ec', width:2 } } }, label: { normal: { formatter: '{b|{b}:}{c|{c}}\n{hr|}\n{d|{d}%}', rich: { b: { fontSize: 20, color:'#73bfff', align:'left', padding:4 }, hr: { borderColor: '#4681ec', width: '100%', borderWidth: 2, height: 0 }, d:{ fontSize: 20, color:'#fff', align:'left', padding:4 }, c:{ fontSize: 20, color:'#73bfff', align:'left', padding:4 } } } } } ] };