Add accessibility functionality to onscreen slides #1
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Overview
This PR copies all functionality given here:
metafizzy#1032
Flickity automatically sets all slides to
aria-hidden="true"except the one currently selected.This is bad for accessibility. Anything that is
aria-hiddenshould not have focusable elements. This creates sliders that can only show one slide at a time to screen readers, or that will not show the furthest most slides at all ifcontain: true.Usage
This PR will be kept open. If any changes are released to flickity we pull into our fork then rebase this branch.
To update to use this PR change package.json:
"flickity": "^2.2.2"
to
"flickity": "https://github.com/fluorescent/flickity#af2adbb"