013-一些开发小技巧

NSString *dPriceString  = [NSString stringWithFormat:@"¥%d",model.price]

NSMutableAttributedString *dPrice = [[NSMutableAttributedString alloc] initWithString: dPriceString];
[dPrice addAttribute: NSFontAttributeName value: [UIFont systemFontOfSize: 12] range: NSMakeRange(0, 1)];
[dPrice addAttribute: NSFontAttributeName value: [UIFont systemFontOfSize: 18] range: NSMakeRange(1, dPriceString.length - 1)];
self.labDiscount.attributedText = dPrice;