基于JPG标准的图像压缩，完整的毕业设计，毕业时买的，现在没用了，供大家分享啊-JPG-based image compression standard, complete graduation design, graduation buy now useless for everyone to share ah

我要买的东西的图片 谢谢 我要买的东西的图片 -Pictures of things I want to buy thank you

用于网上商城购物使用的放大镜查看图片，便于用户购物，用javascr ipt语言实现，适合初学js的同学使用(Use the magnifying mirror of shopping mall to view pictures for users to buy, use Javascr ipt language, suitable for students who have learned JS)