EZSDK/EZSDK/EZ/Global/HDLEZConstants.m
@@ -287,4 +287,24 @@ return targetDateStr; } /*判断是否为纯数字 @param number 内容 */ +(BOOL)validateNumber:(NSString*)number{ BOOL res = YES; NSCharacterSet* tmpSet = [NSCharacterSet characterSetWithCharactersInString:@"0123456789"]; int i = 0; while (i < number.length) { NSString * string = [number substringWithRange:NSMakeRange(i, 1)]; NSRange range = [string rangeOfCharacterFromSet:tmpSet]; if (range.length == 0) { res = NO; break; } i++; } return res; } @end