jquery几个精简版

https://blog.csdn.net/weixin_44114198/article/details/85017364

jquery 实在是太大了，最新的 3.x系列的貌似min版本都要90K了。。每个页面都整一个那就太大了。。毕竟个人服务器有的带宽才1M ，，有时候还要引入bootstrap 还有一些别的小插件，，，

其它参考链接

https://www.cnblogs.com/lzm1989/p/6293269.html

https://www.jianshu.com/p/fbb4c019576a

https://blog.csdn.net/hxfdarling/article/details/40347207?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-0&spm=1001.2101.3001.4242

https://blog.csdn.net/hj7jay/article/details/54310784



属性的删除
https://www.cnblogs.com/chengxs/p/9000037.html

https://learnku.com/articles/16563/use-interventionimage-to-process-pictures-in-laravel-project

https://segmentfault.com/a/1190000022142415