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fix(progress-bar): clear aria-valuenow in indeterminate or query mode #15019

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merged 1 commit into from
Feb 22, 2019

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Clears the aria-valuenow attribute when the progress bar is in indeterminate or query mode, based on the a11y spec.

Fixes #15016.

@crisbeto crisbeto added Accessibility This issue is related to accessibility (a11y) target: patch This PR is targeted for the next patch release labels Jan 30, 2019
@googlebot googlebot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Jan 30, 2019
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@jelbourn jelbourn left a comment

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LGTM

progressComponent.mode = 'indeterminate';
fixture.detectChanges();

expect(progressElement.nativeElement.hasAttribute('aria-valuenow')).toBe(false);
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Add assertion messages like

.toBe(false, 'Expected aria-valuenow to be absent for mode="indeterminate"');

@jelbourn jelbourn added pr: lgtm action: merge The PR is ready for merge by the caretaker labels Feb 20, 2019
Clears the `aria-valuenow` attribute when the progress bar is in indeterminate or query mode, [based on the a11y spec](https://www.w3.org/TR/wai-aria-1.1/#progressbar).

Fixes angular#15016.
@crisbeto crisbeto force-pushed the 15016/progress-bar-aria-valuenow branch from a058afc to 99f82e0 Compare February 21, 2019 17:42
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@josephperrott josephperrott left a comment

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LGTM

@jelbourn jelbourn merged commit a88d053 into angular:master Feb 22, 2019
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progress-bar: indeterminate state not correctly exposed to screen readers
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