scrolling: yes
border: no
license: mit

测试gist的图片引用

内部引用

1. ![Koala](Koala.jpg)
   
2. ![Koala](gist-id/Koala.jpg)
   
3. ![Koala](raw/Koala.jpg) 访问时gist-url末尾必须加斜杠/
   
4. ![Koala](gist-url/Koala.jpg)
   

外部引用

1. 从Gist引用
   1. 利用rawgit.com/user/gist-id/raw/file
      
   2. 利用bl.ocks.org/user/raw/gist-id/file 只加载js/css渲染html页面，gist下必须有index.html页面引用了图片，https://bl.ocks.org/user/gist-id同时渲染markdown文件
      
   3. gist.githubusercontent.com/user/gist-id/raw/file
      
2. 从GitHub仓库引用
   1. 利用rawgit.com/user/repo/branch/path/to/file
      
   2. raw.githubusercontent.com/user/repo/branch/path/to/file
      

注意：以上的图片引用在文件的路径前都可以加上一个blob-id，即.../blob-id/path/to/file或者.../blob-id/file，但由于blob-id是根据文件生成的，不可预测，所以引用文件时不宜加入。

参考

Is it possible to make relative link to image in a markdown file in a gist?

<h2>index.html test the relative link to files</h2>

<p>click the following links, and then see what happens to the relative link to image:</p>

<ol>
	<li><a href="https://rawgit.com/uolcano/e7dd8c16489f82835f73d131d2319422/raw/index.html">https://rawgit.com/uolcano/e7dd8c16489f82835f73d131d2319422/raw/index.html</a></li>
	<li><a href="https://bl.ocks.org/uolcano/raw/e7dd8c16489f82835f73d131d2319422">https://bl.ocks.org/uolcano/raw/e7dd8c16489f82835f73d131d2319422</a></li>
	<li><a href="https://bl.ocks.org/uolcano/e7dd8c16489f82835f73d131d2319422">https://bl.ocks.org/uolcano/e7dd8c16489f82835f73d131d2319422</a></li>
</ol>

<img src="Koala.jpg" />

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