From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Charles C. Berry" <ccberry@ucsd.edu>
Subject: Re: Bug: Unable to nest headings within export blocks [9.0 (9.0-elpa
 @ c:/Data/Documents/emacs.d/elpa/org-20161102/)]
Date: Mon, 7 Nov 2016 08:44:47 -0800
Message-ID: <alpine.OSX.2.20.1611070838490.675@charles-berrys-macbook.local>
References: <338ea338-093e-6323-083e-ac8732c44778@gmail.com>
	<878tsybcg7.fsf@nicolasgoaziou.fr>
	<3cb1d470-fb7b-adde-70ca-d34a3ec9c717@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII; format=flowed
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:34418)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <ccberry@ucsd.edu>) id 1c3n2U-0000r2-20
	for emacs-orgmode@gnu.org; Mon, 07 Nov 2016 11:44:54 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <ccberry@ucsd.edu>) id 1c3n2Q-0005Mr-SF
	for emacs-orgmode@gnu.org; Mon, 07 Nov 2016 11:44:54 -0500
Received: from iport-acv5-out.ucsd.edu ([132.239.0.10]:53816)
	by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71)
	(envelope-from <ccberry@ucsd.edu>) id 1c3n2Q-0005MC-Fp
	for emacs-orgmode@gnu.org; Mon, 07 Nov 2016 11:44:50 -0500
In-Reply-To: <3cb1d470-fb7b-adde-70ca-d34a3ec9c717@gmail.com>
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode/>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: "Emacs-orgmode"
	<emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
To: Lixin Chin <lixinchin@gmail.com>
Cc: emacs-orgmode@gnu.org

On Mon, 7 Nov 2016, Lixin Chin wrote:

> Hi,
>
> Thanks, yes that almost works. Unfortunately the heading line is just
> reproduced verbatim in the output, whereas ideally it should be parsed
> as a normal heading.
>
> I.e., currently:
>
> #+BEGIN_EXPORT html
> ,* HTML only heading
> Text which should appear in HTML exports, but not \LaTeX{}.
> #+END_EXPORT
>
> Exports as:
>
> <div class="outline-text-2" id="text-1">
> * HTML only heading
> Text which should appear in HTML exports, but not \LaTeX{}.
> </div>
>
> Whereas ideally I'd like to be able to input:
>
> #+BEGIN_EXPORT html
> * HTML only heading
> Text which should appear in HTML exports, but not \LaTeX{}.
> #+END_EXPORT
>
> that would export as:
>
> <div id="outline-container-org2295e90" class="outline-2">
>  <h2 id="org2295e90"><span class="section-number-2">2</span> HTML only 
> heading</h2>
>  <div class="outline-text-2" id="text-2">
>  <p>
>    Text which should appear in HTML exports, but not \LaTeX{}.
>  </p>
>  </div>
> </div>
>

Run this:

#+BEGIN_SRC emacs-lisp :eval never-export :exports none
   (require 'ob-org)
   (defun eval-if-html ()
     (if (not (eq org-export-current-backend 'html)) "never"))
#+END_SRC


Then export this with the html backend:

#+OPTIONS: toc:nil

#+BEGIN_SRC org :eval (eval-if-html) :exports results :results replace
   ,* HTML only heading
   Text which should appear in HTML exports, but not \LaTeX{}.
#+END_SRC

and you will get this:

<div id="outline-container-org1e9ad24" class="outline-2">
<h2 id="org1e9ad24"><span class="section-number-2">1</span> HTML only 
heading</h2>
<div class="outline-text-2" id="text-1">
<p>
Text which should appear in HTML exports, but not \LaTeX{}.
</p>
</div>
</div>

With other backends you get nothing.

HTH,

Chuck