Yihui/Jeff,
I'm trying to determine where the default CSS file is located as I don't
see this in any of the documentation. I can definitely find a markdwon.css
file in C:\Program Files\RStudio\resources
I also see an R.css file in that directory.
I also have R.css in C:\Users\jeffjohn\Dropbox\R\Rlibs\rstudio\html which
is where I have all of my packages installed. Would you know how I can
determine what CSS file a given .Rmd file is referencing?
However, I've tried making a simple change to each of them (first backing
them up of course) by changing the h1 to small instead of x-large and
saving the doc, but when I knit the document it does not change anything.
Any guidance you can provide would be extremely helpful. Again, I'm using
R-Studio on Windows.
On Thu, Jan 30, 2014 at 3:54 PM, Jeff Johnson <mrjeffto...@gmail.com> wrote:
> Thanks Yihui and Jeff.
>
> I've retrieved the default CSS file and made a tweak to it (changing a
> header 1 size just to test it) and saved it to the same local directory as
> my .Rmd file using the name 'mymarkdown.css' for testing.
>
> I've added:
> options(rstudio.markdownToHTML =
> function(inputFile, outputFile) {
> require(markdown)
> markdownToHTML(inputFile, outputFile, stylesheet='mymarkdown.css')
> }
> )
>
> to the top of my testfile.Rmd file so that my file now looks like:
>
> options(rstudio.markdownToHTML =
> function(inputFile, outputFile) {
> require(markdown)
> markdownToHTML(inputFile, outputFile, stylesheet='mymarkdown.css')
> }
> )
>
> Title
> ========================================================
>
> This is an R Markdown document. Markdown is a simple formatting syntax for
> authoring web pages (click the **Help** toolbar button for more details on
> using R Markdown).
>
> When you click the **Knit HTML** button a web page will be generated that
> includes both content as well as the output of any embedded R code chunks
> within the document. You can embed an R code chunk like this:
>
> ```{r}
> summary(cars)
> ```
>
> But when I knit it, it just writes the "options" chunk at the top of my
> document. Am I supposed to add something else to get the .rmd file to
> reference the css?
>
> I'm quite new to programming and R (as if you couldn't tell!), so not sure
> what additional steps I need to add.
>
> Thanks much.
> Jeff
>
>
>
> On Thu, Jan 30, 2014 at 1:48 PM, Yihui Xie <x...@yihui.name> wrote:
>
>> Exactly. Please see RStudio documentation:
>>
>> https://support.rstudio.com/hc/en-us/articles/200552186-Customizing-Markdown-Rendering
>>
>> Regards,
>> Yihui
>> --
>> Yihui Xie <xieyi...@gmail.com>
>> Web: http://yihui.name
>>
>>
>> On Thu, Jan 30, 2014 at 10:57 AM, Jeff Newmiller
>> <jdnew...@dcn.davis.ca.us> wrote:
>> > This sounds like a classic "you need to write a custom CSS file"
>> problem... Which is off-topic here, so is homework for you.
>> >
>> > On January 30, 2014 8:34:32 AM PST, Jeff Johnson <mrjeffto...@gmail.com>
>> wrote:
>> >>Hi Yihui,
>> >>
>> >>The package I have installed is "knitr". To generate the HTML, I run
>> >>Knit
>> >>HTML from within R Studio version .98.490 (there's an icon to initiate
>> >>it.
>> >>
>> ....
>> >>
>> >>You can load that dataset, then:
>> >>Print the column names
>> >>```{r, echo=showcode, comment=commentchar}
>> >>colnames(mydf)
>> >>```
>> >>The resulting font is a couple of points larger than I'd like. I'd like
>> >>to
>> >>be able to control this either globally or at the code chunk level.
>> >>
>> >>Thanks for your help with this!
>>
>
>
>
> --
> Jeff
>
--
Jeff
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