From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Lawrence Subject: Re: Exporting LaTeX source blocks with HTML backend Date: Mon, 03 Mar 2014 11:24:00 -0800 Message-ID: <87ob1nozlb.fsf@berkeley.edu> References: <5314BF2E.9020102@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:51021) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WKYUv-0004uc-K2 for emacs-orgmode@gnu.org; Mon, 03 Mar 2014 14:26:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WKYUq-00063V-4A for emacs-orgmode@gnu.org; Mon, 03 Mar 2014 14:25:57 -0500 Received: from plane.gmane.org ([80.91.229.3]:49428) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WKYUp-00063G-UI for emacs-orgmode@gnu.org; Mon, 03 Mar 2014 14:25:52 -0500 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1WKYUo-0006l5-Qu for emacs-orgmode@gnu.org; Mon, 03 Mar 2014 20:25:50 +0100 Received: from c-67-164-45-159.hsd1.ca.comcast.net ([67.164.45.159]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 03 Mar 2014 20:25:50 +0100 Received: from richard.lawrence by c-67-164-45-159.hsd1.ca.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 03 Mar 2014 20:25:50 +0100 List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode@gnu.org Cc: Xavier Garrido Hi Xavier, Xavier Garrido writes: > I am facing one issue when I am exporting from orgmode to html. I like > to write LaTeX code within #+BEGIN_SRC latex ... #+END_SRC block mainly > to take benefit/advantage of the syntax highlighting (debugging long > LaTeX equations is "simpler"). The problem is that these code blocks are > not exported at all by the html export backend whereas the LaTeX backend > does. Of course, an easy solution will be to remove the > #+BEGIN_SRC/#+END_SRC lines and both latex and html exporters will just > do it right. But, as I said, syntax highlighting is really useful and I > can't imagine living without it. I don't quite understand what you're looking for here. Are you wanting these blocks to be exported as source code? Or do you want them to be interpreted somehow? Removing the BEGIN_SRC/END_SRC lines will just result in raw LaTeX code getting dumped into your HTML, and a browser won't know what to do with that (at least not without help...are you wanting MathJax to interpret it?). > As a summary I would like to do the following > > #+BEGIN_SRC org > * Test LaTeX block > Syntax highlighting is always nice but the following block is not > exported in html. An option will be to remove the #+BEGIN_SRC > latex/#+END_SRC lines > > #+BEGIN_SRC latex > \begin{align*} > x&=x\\ > y&=y > \end{align*} > #+END_SRC When I export this using the HTML exporter, the LaTeX code is wrapped in a
with class="org-src-container", and the actual code appears inside a 
 tag.  Is this the behavior you see?  Is that not what you
want?

If you are instead looking to get something in your HTML output that
looks like the result of compiling the LaTeX code, I am not exactly sure
how to accomplish this, but it looks like there is some useful
information in the section "Math formatting in HTML export" in the Org
manual about either using MathJax or preprocessing LaTeX code into
images with dvipng.

Hope that helps,
Richard


(If possible, please encrypt your reply to me using my PGP key:
Key ID: CF6FA646
Fingerprint: 9969 43E1 CF6F A646.
See http://www.ocf.berkeley.edu/~rwl/encryption.html for more information.)