Inserting attributes into elements

[H <agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org>]

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On 06/14/2023 02:49 AM, Bastien DUMONT wrote:
> You can learn which elements have an “attributes” field from the doc: https://pandoc.org/lua-filters.html
>
> Le Tuesday 13 June 2023 à 08:34:05PM, H a écrit :
>> On 06/13/2023 06:53 PM, H wrote:
>>> On 06/13/2023 06:05 PM, H wrote:
>>>> On 06/13/2023 05:27 PM, Bastien DUMONT wrote:
>>>>> attr.style = 'color: #112233;'
>>>> Wonderful, many thanks! Btw, I was reading my email in the reverse order or I would have found this before my other post...
>>>>
>>> How can I similarly add a style to an <image ...> tag? This <image ...> tag is wrapped inside a <figure> tag.
>>>
>> Besides adding a style to <img ...> (Image) elements, I also want to add a style to <hr /> (HorizontalRule). It seems that the following does not work:
>>
>> local style_hr = 'border-top-style: solid; border-top-width: thin; border-color: #cc002b;'
>>
>> if (el.type == 'HorizontalRule') then
>>   local attr = el.attributes
>>   attr.style = style_hr
>> end
>>
>> The desired output is:
>>
>> <hr style="border-top-style: solid; border-top-width: thin; border-color: #cc002b;" />
>>
>> Pandoc fails assigning the style, however, adding the code to the html file shows it is valid html code.
>>
>> Have I missed something or might this be a bug?
>>
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Corre,t in that list HorizontalRule does not have an attributes field but ought it not to have one?

My example above is, after all, valid HTML code. I have for now worked around it by creating the desired <hr ... /> tag in my code but it would be much more elegant to to be able to add style information to HorizontalRule.


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