b894de6426
Screen readers read an image's `alt` attribute and the figure caption, both of which come from the same source in pandoc. The figure caption is hidden from screen readers with the `aria-hidden` attribute. This improves accessibility. For HTML4, where `aria-hidden` is not allowed, pandoc still uses an empty `alt` attribute to avoid duplicate contents. Closes: #6491
203 B
203 B
% pandoc -t html5 -f markdown
{aria-describedby="barbaz"}
^D
<figure>
<img src="foo" aria-describedby="barbaz" alt="test" /><figcaption aria-hidden="true">test</figcaption>
</figure>