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[#1913] Fixed a11y issue with json viewer component. #2009

merged 1 commit into from Nov 25, 2019


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tonyanziano commented Nov 25, 2019



The root node <ul> of the collapsible JSON viewer component was being assigned a tabindex of 0, which was making the root of the tree focusable which was unnecessary. On Mac, this would read as "Empty table," which is not useful information for users relying on a screen reader.

I have removed this attribute from the root node, and the component remains keyboard accessible without relaying any irrelevant information.

(Tested on Windows as well, and a11y remains the same.)


Screen Shot 2019-11-25 at 11 20 58 AM



@tonyanziano tonyanziano force-pushed the toanzian/acc-#1913 branch from bbf5e91 to 471391c Nov 25, 2019

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coveralls commented Nov 25, 2019

Coverage Status

Coverage decreased (-0.002%) to 68.662% when pulling 471391c on toanzian/acc-#1913 into 3826e2f on master.

@tonyanziano tonyanziano merged commit 87af526 into master Nov 25, 2019
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Emulator-CI-PR #92326 succeeded
license/cla All CLA requirements met.
@tonyanziano tonyanziano deleted the toanzian/acc-#1913 branch Nov 25, 2019
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