option = {
backgroundColor: '#2c343c',
title: {
text: '中国传媒大学2017-2018学年第一学期公选课开设时间对比',
left: 'center',
top: 20,
textStyle: {
color: '#ccc'
}
},
tooltip : {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
visualMap: {
show: false,
min: 5,
max: 21,
inRange: {
colorLightness: [0, 1]
}
},
series : [
{
name:'访问来源',
type:'pie',
radius : '55%',
center: ['50%', '50%'],
data:[
{value:21, name:'星期二'},
{value:18, name:'星期三'},
{value:16, name:'星期一'},
{value:15, name:'星期六'},
{value:14, name:'星期日'},
{value:10, name:'星期四'},
{value:5, name:'星期五'},
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roseType: 'radius',
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normal: {
textStyle: {
color: 'rgba(255, 255, 255, 0.3)'
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lineStyle: {
color: 'rgba(255, 255, 255, 0.3)'
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length2: 20
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},
itemStyle: {
normal: {
color: '#c23531',
shadowBlur: 200,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
animationType: 'scale',
animationEasing: 'elasticOut',
animationDelay: function (idx) {
return Math.random() * 200;
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