echarts画饼状图自定义颜色和去除文字和箭头

"""
myChart.setOption({
legend: {
bottom: 10,
left: 'center',
data: ['西凉', '益州', '兖州', '荆州', '幽州']
},
series: [
{
type: 'pie',
radius: '65%',
center: ['35%', '50%'],
label: { // 去除文字和箭头
normal: {
position: 'inner',
show: false
}
},
data: array,
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
},
normal:{
color:function(params) {
//自定义颜色
var colorList = [
'#e30a20', '#ea6948', '#ffef00', '#2baa3f',
];
return colorList[params.dataIndex]
}
}
}
}
]
})
"""