Different document. The example file here applies highlight.js classes to elements, and then looks at the codeblock class for custom actions.
R code may be destined for R Markdown, so we’ll make all R code copy to R markdown blocks.
r_code %>%
is_made %>%
of_pipes %>%
that_can %>%
wrap_around %>%
and_you_just_paste_them_in
Indentation is important to python, so every python block gets buttons to change the indenting.
python = "a language_where"
"indentation really matters"
"for copying."
Javascript code can be executed straight in the browser: I can’t think of any reason not to do that!
alert('Usage of eval is a bad idea!');