Among other things, Github's flavor of markdown allows for the creation of tables to display data in rows and columns. A table in markdown consists of two parts. Individual columns in a table are separated by a pipe character: |. Rows in the table are separated by line breaks. HTML tags can be used for additional formatting inside individual cells. GitHub Pages uses the Jekyll static site generator to create your website, and the Markdown support is excellent. In your new project, create a new LearnR document by go Markdown Less Pretty; Still: renders: nicely: 1: 2: 3: Horizontal Line. imron. markdown 插入iframemarkdown是兼容html的，所以使用和html一样 1