使用js将Unix时间戳转换为普通时间

1 
var unixtime=1358932051;
formatTime (time) {
2         let unixtime = time
3         let unixTimestamp = new Date(unixtime * 1000)
4         let Y = unixTimestamp.getFullYear()
5         let M = ((unixTimestamp.getMonth() + 1) > 10 ? (unixTimestamp.getMonth() + 1) : '0' + (unixTimestamp.getMonth() + 1))
6         let D = (unixTimestamp.getDate() > 10 ? unixTimestamp.getDate() : '0' + unixTimestamp.getDate())
7         let toDay = Y + '-' + M + '-' + D
8         return toDay
9       }