a11y: Set week number tabIndex to -1 if onWeekClick is not defined #818
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If
showWeekNumbers
prop is specified, whileonWeekClick
is not defined, this means that the week numbers are only supposed to be rendered for their visual purpose, not to be interacted with. It seems like tabIndex is left at 0 regardless, which means you have to tab through them even though they cannot be interacted with.This PR sets tabIndex to -1 on the week numbers if
onWeekClick
is not defined, so that the visually impaired won't have to cycle through the non-interactive elements.Tests, coverage and linting has run successfully.