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Message #63038
[Bug 1939165] Re: Bootstrap4 carousel doesn't render correctly
This doesn't seem to have fixed much for me for example the
window.carouselHeight function in theme.js still sets the position of
the controls incorrectly so they are positioned at the top of the
carousel.
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https://bugs.launchpad.net/bugs/1939165
Title:
Bootstrap4 carousel doesn't render correctly
Status in Mahara:
Fix Committed
Bug description:
I tried to put a carousel into index.tpl using the example from the
bootstrap documentation[1] but it's broken in a number of ways; the
arrows and indicators don't render in the correct position and the
animation does not run as expected and instead ends up as a sort of
awkward shuffle (I can post an example if requested).
I've narrowed down the problem to a number of overrides in the raw
theme in Mahara which my theme is based on. If I remove the
_carousel.scss from components/ and the carousel related code from
_bootsrap-variables.scss and theme.js then the carousel works as
expected. [2-4]
A search through the commit log shows some fairly old commits related
to carousel and image gallery.[5]
[1] https://getbootstrap.com/docs/4.3/components/carousel/#with-indicators
[2] https://git.mahara.org/mahara/mahara/-/blob/master/htdocs/theme/raw/sass/components/_carousel.scss
[3] https://git.mahara.org/mahara/mahara/-/blob/master/htdocs/theme/raw/sass/utilities/_bootstrap-variables.scss#L1063
[4] https://git.mahara.org/mahara/mahara/-/blob/master/htdocs/theme/raw/js/theme.js#L91
[5] https://git.mahara.org/mahara/mahara/-/commits/master?search=carousel
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References