var option = { title : { text: '数据来源', x:'center' }, tooltip : { trigger: 'item', formatter: "{b} : {c} ({d}%)" }, legend: { orient: 'vertical', left: 'left', data: ['文章','论坛','漏洞','微博','知乎'] }, formatter:function(val){ return val.split("-").join("\n");},//此语句是让legend 中的文字进行换行</span> series : [ { name: '数据来源', type: 'pie', radius : '55%', center: ['50%', '60%'], data:[ {value:100, name:'文章-文章'}, {value:100, name:'论坛'}, {value:1000, name:'漏洞'}, {value:100, name:'微博'}, {value:100, name:'知乎'} ], itemStyle: { normal:{ label:{ show:true, formatter:function(val){ //让series 中的文字进行换行 return val.name.split("-").join("\n");} }, labelLine:{ show:true } }, emphasis: { shadowBlur: 10, shadowOffsetX: 0, shadowColor: 'rgba(0, 0, 0, 0.5)' } } } ], };
转至http://blog.csdn.net/u014779683/article/details/52859863