javascript - How are these functions of input code and input link implemented in segmentfault?

Baidu

<code>echo "php";</code>

How these functions are implemented

Reply content:

Baidu

<code>echo "php";</code>

How these functions are implemented

Static html+css

The syntax is Markdown, you can read these articles: https://segmentfault.com/t/ma...
Use a Markdown parser to convert to html when displaying. There are Markdown parser implementations in different languages, github You can find it on