# 前言 # 前端导航 ## 布局相关 - [WEB安全色](https://www.bootcss.com/p/websafecolors/) - [Evance的配色手册](https://www.jb51.net/tools/onlinetools/color/3/menu03_0202.htm) - [HTML速写 Emmet教程](https://bubkoo.com/2014/01/04/emmet-a-toolkit-for-improving-html-css-workflow/) - [省市区三级联动](https://fengyuanchen.github.io/distpicker/) - [Flex布局详解](http://www.ruanyifeng.com/blog/2015/07/flex-grammar.html) ## JavaScript - [JQuery在线手册](https://www.runoob.com/manual/jquery/) - [javascript数组操作](https://segmentfault.com/a/1190000016503330) - [axios 教程(ajax)](https://www.kancloud.cn/yunye/axios/234845) - [js实现拖动效果](https://x-front-team.github.io/2017/03/01/js%E5%AE%9E%E7%8E%B0%E6%8B%96%E6%8B%BD%E6%95%88%E6%9E%9C/)