iOS檢查指定日期是否在當前日期之前, 直接上代碼:
- (BOOL)checkProductDate: (NSString *)tempDate {NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];[dateFormatter setDateFormat:@"yyyy-MM-dd"];NSDate *date = [dateFormatter dateFromString:tempDate];// 判斷是否大于當前時間if ([date earlierDate:[NSDate date]] != date) {return true;} else {return false;}}
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