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matTooltip on mat-header-cell adds aria-describedby which is not removed when tooltip becomes null #17070
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P3
An issue that is relevant to core functions, but does not impede progress. Important, but not urgent
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crisbeto
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P3
An issue that is relevant to core functions, but does not impede progress. Important, but not urgent
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Sep 13, 2019
crisbeto
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Sep 13, 2019
… left Currently the `AriaDescriber` will leave an empty `aria-describedby` attribute once all of the descriptions have been removed. These changes remove the attribute completely in order to avoid potential a11y issues. Fixes angular#17070.
crisbeto
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Sep 13, 2019
… left Currently the `AriaDescriber` will leave an empty `aria-describedby` attribute once all of the descriptions have been removed. These changes remove the attribute completely in order to avoid potential a11y issues. Fixes angular#17070.
crisbeto
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Sep 13, 2019
… left Currently the `AriaDescriber` will leave an empty `aria-describedby` attribute once all of the descriptions have been removed. These changes remove the attribute completely in order to avoid potential a11y issues. Fixes angular#17070.
jelbourn
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Sep 24, 2019
… are left (angular#17074) Currently the `AriaDescriber` will leave an empty `aria-describedby` attribute once all of the descriptions have been removed. These changes remove the attribute completely in order to avoid potential a11y issues. Fixes angular#17070. (cherry picked from commit e66de46)
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Labels
P3
An issue that is relevant to core functions, but does not impede progress. Important, but not urgent
Reproduction
Use StackBlitz to reproduce your issue: https://stackblitz.com/edit/angular-7rtgt9
Steps to reproduce:
Expected Behavior
I would expect to see the aria-describedby attribute removed from the header cell
Actual Behavior
The aria-describedby attribute remains, with no value. This can cause issues for accessibility.
Environment
The text was updated successfully, but these errors were encountered: