// 获取颜色
getColor (order) {
switch (order) {
case 0:
return ‘#7311D6‘
case 1:
return ‘#3A57D2‘
case 2:
return ‘#2DCDED‘
case 3:
return ‘#00C584‘
case 4:
return ‘#ABD743‘
case 5:
return ‘#57E664‘
case 6:
return ‘#3399FF‘
default:
return ‘#‘ + (‘00000‘ + (order * 3.141592 * 0x1000000 << 0).toString(16)).substr(-6)
// 3.141592 只是一个随意常数,可修改。
}
原文:https://www.cnblogs.com/ron-01/p/15107958.html