swift3中的时间验证
答
使用这样的:
let dateAsString = "23:55"
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "HH:mm"
if let date = dateFormatter.date(from: dateAsString) {
print(date)
} else {
print("Not a valid date") // if dateAsString is > 23:59 or not in HH:mm format
}
谢谢VINI ... –