about:blank#blocked on <a href=“file:///XXX”>Link</a> (Markdown Page)

问题

In a Markdown Page (Microsoft TFS Wiki)
I try crate A tag for file link:

<a href="file:///C:/temp\file.txt">file.txt</a>

On click (Chrome), I got

about:blank#blocked

回答1:

It's not a Chrome-specific issue with protocol file:, Opera and Firefox display blank page too. When I want to browse HTML files on my localhost, I have to access them via protocol http: instead. For instance when I want to see C:\temp\file.html in Chrome, I will make a virtual directory in my local Apache host:

<VirtualHost *:80>
    DocumentRoot C:/temp
    ServerName temp.localhost
</VirtualHost>

and add this line to %SystemRoot%\System32\drivers\etc\hosts

127.0.0.1 temp.localhost

Now I can see the file in browsers at URL http://temp.localhost/file.html

来源：https://stackoverflow.com/questions/55101162/aboutblankblocked-on-a-href-file-xxxlink-a-markdown-page