Select2
https://select2.org/getting-started/basic-usage
cropper实现简单的头像裁剪并上传
http://www.cnblogs.com/baka-sky/p/8001577.html
layui
https://www.layui.com/doc/
https://www.layui.com/demo/
https://fly.layui.com/
前端常用框架
http://www.cnblogs.com/baisoft/p/5808926.html
JavaScript资源大全中文版(Awesome最新版)
http://www.cnblogs.com/best/p/5909023.html
常用的后台模板
https://www.cnblogs.com/Java3y/p/8503985.html
http://aoruischool.com/
http://www.zi-han.net/theme/hplus/
http://ace.jeka.by/