FAQ accordion using vanilla CSS & JS

Community feedback

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  Luke (Taek) Nam•50

  @tnamdevnotePosted 11 months ago

  Great work! I think you nailed down the accessibility portion. One question that I have is, do you know what aria-controls in the button element used for? I saw that in ARIA guidelines as well but I couldn't really figure out what it actually does in terms of accessibility.

  Marked as helpful

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  David•1,910

  @lumiukoPosted 11 months ago

  @tnamdevnote Hey Luke, thanks!

  The aria-controls attribute is mostly used for buttons. When a user interacts with a button that has aria-controls, it signals to assistive technologies which part of the content or UI is affected or triggered by that button. Screen readers can then convey this information to users, providing a clearer understanding of the relationship between the button and the controlled content.

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  Luke (Taek) Nam•50

  @tnamdevnotePosted 11 months ago

  @lumiuko Sweet! That make sense. Thanks for the explanation.

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