作业01echarts 饼配置项内容和展示
刘欣宇+201501213024
配置项如下
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'
},
].sort(function(a, b) {
return a.value - b.value;
}),
roseType: 'radius',
label: {
normal: {
textStyle: {
color: 'rgba(255, 255, 255, 0.3)'
}
}
},
labelLine: {
normal: {
lineStyle: {
color: 'rgba(255, 255, 255, 0.3)'
},
smooth: 0.2,
length: 10,
length2: 20
}
},
itemStyle: {
normal: {
color: '#c23531',
shadowBlur: 200,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
animationType: 'scale',
animationEasing: 'elasticOut',
animationDelay: function(idx) {
return Math.random() * 200;
}
}
]
};
截图如下
