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javascript - 关于如何阅读项目

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Jun 06, 2016 pm 08:33 PM

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最近对coding上有个人写的项目非常感兴趣，于是把他项目下载下来，项目比较庞大，有点难以下手，请求各位大大，阅读项目时有什么比较好的方法?或者是学习别人的项目应该怎么入手?

回复内容：

1.先看他写的项目介绍，了解项目的目的所在

2.看项目的目录结构，了解文件分布

3.找到入口文件，顺藤摸瓜

4.人工遍历代码，就是看代码啦

1.先读下README.md，整个项目的介绍。

2.了解整个项目的目录结构，知道各自是干嘛的，有个大概。

3.尝试部署下项目，或找项目的demo，打开来看看，运行起来。

4.运行起来之后，你就可以了解下怎么运行起来的，用了哪些东西。

顺藤摸瓜其实一般人都懂,就是有些东西实在是不知道藤在哪里.好比高数,不能说难就不学了,其实这个看不看得懂还关乎一个熟练,练得多了,切入点一目了然.

先看整体介绍做到心中对该项目大致结构有数，然后自己跑几遍看看是否达到自己预期，然后再找项目执行入口，一步一步看咯。

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