If you narrow down the viewport to a mobile viewport and then step through the different tour tips it can happen depending on the highlighted elements that a scrolling animation is triggered on an operating system that has the Reduce motion setting active (see https://vestibular.org/article/diagnosis-treatment/types-of-vestibular-d...). It is in conflict with WCAG2.2 SC2.3.3 C39. The operating settings should be respected and there should be a jump not a scrolling in that particular case.
admin/appearanceA from my perspective slightly more elegant solution, in contrast to the approach described in C39, is the one @joshuami proposed in https://drupal.slack.com/archives/C2ANFUGGG/p1697041118213939?thread_ts=... by using
@media (prefers-reduced-motion: no-preference) {
}
That way you are able to add any animation related rules within the media query. That way you keep everything in relation to animation contain and achieve progressive enhancement.
Damit wird ein Progressive Enhancement erreicht, die Animation ist in der der Media Query gekapselt und wird nur fuer Besucher*innen angezeigt die keine Einstellung zu "Reduce Motion" gesetzt haben. Standardmäßig gibt es keine Animationen.
Closed: duplicate
2.0
User interface
It affects the ability of people with disabilities or special needs (such as blindness or color-blindness) to use Drupal.
Actually not sure I'll have time this week. There's no animation in the module for animation so may need more work.
Actually believe to be a duplicate of 🐛 Tour does not support turning off animation Needs work