Test: Disclosure widget (show/hide)
Screen Reader support level: partial (53/55)
Voice Control support level: supported with 6 unknown results
On this page
- About this test
- Age of results
- Test HTML
- Dates and Versions of tested combinations
- Summary of screen reader support by expectation
- Summary of voice control support by expectation
- Detailed support tables
- History
- Related features
- Contribute and Feedback
About this test
This example demonstrates how the disclosure design pattern can be used to create a show/hide button.
Age of results
Results in this test range from 3 years ago to 5 years ago. See detailed information about test dates and versions for more information.
Caution
Failing or partial results may be out of date. The oldest result is from 3 years ago. Consider running this test and contributing results.
Test HTML
Open the test case HTML fileHTML source is too long to display here.
Summary of Screen Reader support by expectation
Expectation | JAWS | Narrator | NVDA | Orca | TalkBack | VoiceOver (iOS) | VoiceOver (macOS) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Edge | Chrome | Edge | Firefox | Firefox | Chrome | Safari | Safari | |
MUST convey change in value applied to: button element | partial | partial | supported | supported | supported | supported | supported | supported | supported | supported | supported |
MUST convey the "false" value applied to: button element | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported |
MUST convey the "true" value applied to: button element | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported |
Expectation | JAWS | Narrator | NVDA | Orca | TalkBack | VoiceOver (iOS) | VoiceOver (macOS) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Edge | Chrome | Edge | Firefox | Firefox | Chrome | Safari | Safari | |
MUST convey its name | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported |
MUST convey its role | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported | supported |
* means that some support is hidden behind settings
Summary of Voice Control support by expectation
Expectation | Dragon Naturally Speaking | Voice Access (Android) | Voice Control (iOS) | Voice Control (MacOS) | Windows Speech Recognition | Windows Voice Access | ||
---|---|---|---|---|---|---|---|---|
Chrome | Chrome | Safari | Safari | Edge | Chrome | Edge | Chrome | |
Not applicable |
Expectation | Dragon Naturally Speaking | Voice Access (Android) | Voice Control (iOS) | Voice Control (MacOS) | Windows Speech Recognition | Windows Voice Access | ||
---|---|---|---|---|---|---|---|---|
Chrome | Chrome | Safari | Safari | Edge | Chrome | Edge | Chrome | |
MUST convey its name | supported | supported | supported | supported | unknown | supported | unknown | unknown |
MUST convey its role | supported | supported | not applicable | supported | unknown | supported | unknown | unknown |
* means that some support is hidden behind settings
Summary of Keyboard support by expectation
Expectation | Windows Keyboard | Mac Keyboard | iOS Keyboard | Android Keyboard | |||
---|---|---|---|---|---|---|---|
Chrome | Firefox | Edge | Chrome | Safari | Safari | Chrome | |
Not applicable |
Expectation | Windows Keyboard | Mac Keyboard | iOS Keyboard | Android Keyboard | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Firefox | Edge | Chrome | Safari | Safari | Chrome | ||||||||
Not applicable |
* means that some support is hidden behind settings
Detailed support results by expectation
Expectation for the aria-expanded attribute: convey change in value - applied to the button element
This expectation is applied to the button element. Expectations and results might differ when the the feature is applied to different roles.
This expectation is from the aria-expanded attribute feature.
Rationale:
The user needs to know that the value was successfully changed.
Strength of this expectation for different types of assistive technologies:
- Screen Readers: MUST
- Voice Control: NA
Examples:
- If the element with aria-expanded has focus when its expanded state changes, the new state value will be announced (either "expanded" or "collapsed"). Some screen readers will re-announce the entire element, including name, role, and other properties and states.
Grading method:
All of the listed commands must pass for the expectation to pass.
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | Chrome | not applicable | - |
JAWS | Chrome | partial |
|
JAWS | Edge | partial |
|
JAWS | Firefox | yes |
|
Narrator | Edge | yes |
|
NVDA | Chrome | yes |
|
NVDA | Edge | yes |
|
NVDA | Firefox | yes |
|
Orca | Firefox | yes |
|
TalkBack | Chrome | yes |
|
Voice Access (Android) | Chrome | not applicable | - |
Voice Control (iOS) | Safari | not applicable | - |
Voice Control (MacOS) | Safari | not applicable | - |
VoiceOver (iOS) | Safari | yes |
|
VoiceOver (macOS) | Safari | yes |
|
Windows Speech Recognition | Edge | not applicable | - |
Windows Speech Recognition | Chrome | not applicable | - |
Windows Voice Access | Edge | not applicable | - |
Windows Voice Access | Chrome | not applicable | - |
Windows Keyboard | Chrome | not applicable | - |
Windows Keyboard | Firefox | not applicable | - |
Windows Keyboard | Edge | not applicable | - |
Mac Keyboard | Chrome | not applicable | - |
Mac Keyboard | Safari | not applicable | - |
iOS Keyboard | Safari | not applicable | - |
Android Keyboard | Chrome | not applicable | - |
Extended Support for: aria-expanded attribute: convey change in value
These are less common combinations
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | IE | not applicable | - |
Dragon Naturally Speaking | Firefox | not applicable | - |
JAWS 2020.2003.13 | IE 11 | yes |
|
Narrator | Firefox | unknown | - |
Narrator | Chrome | unknown | - |
Narrator | IE | unknown | - |
NVDA | IE | unknown | - |
TalkBack | Firefox | unknown | - |
Voice Access (Android) | Firefox | not applicable | - |
VoiceOver (iOS) | Chrome | unknown | - |
VoiceOver (macOS) | Chrome | unknown | - |
VoiceOver (macOS) | Firefox | unknown | - |
Orca | Chrome | unknown | - |
Voice Control (MacOS) | Chrome | not applicable | - |
Voice Control (MacOS) | Firefox | not applicable | - |
Mac Keyboard | Firefox | not applicable | - |
Android Keyboard | Firefox | not applicable | - |
Expectation for the aria-expanded attribute: convey the "false" value - applied to the button element
This expectation is applied to the button element. Expectations and results might differ when the the feature is applied to different roles.
This expectation is from the aria-expanded attribute feature.
Strength of this expectation for different types of assistive technologies:
- Screen Readers: MUST
- Voice Control: NA
Examples:
- Most screen readers will announce the state as "collapsed"
Grading method:
Just one of the listed commands must pass for the expectation to pass.
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | Chrome | not applicable | - |
JAWS | Chrome | yes |
|
JAWS | Edge | yes |
|
JAWS | Firefox | yes |
|
Narrator | Edge | yes |
|
NVDA | Chrome | yes |
|
NVDA | Edge | yes |
|
NVDA | Firefox | yes |
|
Orca | Firefox | yes |
|
TalkBack | Chrome | yes |
|
Voice Access (Android) | Chrome | not applicable | - |
Voice Control (iOS) | Safari | not applicable | - |
Voice Control (MacOS) | Safari | not applicable | - |
VoiceOver (iOS) | Safari | yes |
|
VoiceOver (macOS) | Safari | yes |
|
Windows Speech Recognition | Edge | not applicable | - |
Windows Speech Recognition | Chrome | not applicable | - |
Windows Voice Access | Edge | not applicable | - |
Windows Voice Access | Chrome | not applicable | - |
Windows Keyboard | Chrome | not applicable | - |
Windows Keyboard | Firefox | not applicable | - |
Windows Keyboard | Edge | not applicable | - |
Mac Keyboard | Chrome | not applicable | - |
Mac Keyboard | Safari | not applicable | - |
iOS Keyboard | Safari | not applicable | - |
Android Keyboard | Chrome | not applicable | - |
Extended Support for: aria-expanded attribute: convey the "false" value
These are less common combinations
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | IE | not applicable | - |
Dragon Naturally Speaking | Firefox | not applicable | - |
JAWS 2020.2003.13 | IE 11 | yes |
|
Narrator | Firefox | unknown | - |
Narrator | Chrome | unknown | - |
Narrator | IE | unknown | - |
NVDA | IE | unknown | - |
TalkBack | Firefox | unknown | - |
Voice Access (Android) | Firefox | not applicable | - |
VoiceOver (iOS) | Chrome | unknown | - |
VoiceOver (macOS) | Chrome | unknown | - |
VoiceOver (macOS) | Firefox | unknown | - |
Orca | Chrome | unknown | - |
Voice Control (MacOS) | Chrome | not applicable | - |
Voice Control (MacOS) | Firefox | not applicable | - |
Mac Keyboard | Firefox | not applicable | - |
Android Keyboard | Firefox | not applicable | - |
Expectation for the aria-expanded attribute: convey the "true" value - applied to the button element
This expectation is applied to the button element. Expectations and results might differ when the the feature is applied to different roles.
This expectation is from the aria-expanded attribute feature.
Strength of this expectation for different types of assistive technologies:
- Screen Readers: MUST
- Voice Control: NA
Examples:
- Most screen readers will announce the state as "expanded"
Grading method:
Just one of the listed commands must pass for the expectation to pass.
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | Chrome | not applicable | - |
JAWS | Chrome | yes |
|
JAWS | Edge | yes |
|
JAWS | Firefox | yes |
|
Narrator | Edge | yes |
|
NVDA | Chrome | yes |
|
NVDA | Edge | yes |
|
NVDA | Firefox | yes |
|
Orca | Firefox | yes |
|
TalkBack | Chrome | yes |
|
Voice Access (Android) | Chrome | not applicable | - |
Voice Control (iOS) | Safari | not applicable | - |
Voice Control (MacOS) | Safari | not applicable | - |
VoiceOver (iOS) | Safari | yes |
|
VoiceOver (macOS) | Safari | yes |
|
Windows Speech Recognition | Edge | not applicable | - |
Windows Speech Recognition | Chrome | not applicable | - |
Windows Voice Access | Edge | not applicable | - |
Windows Voice Access | Chrome | not applicable | - |
Windows Keyboard | Chrome | not applicable | - |
Windows Keyboard | Firefox | not applicable | - |
Windows Keyboard | Edge | not applicable | - |
Mac Keyboard | Chrome | not applicable | - |
Mac Keyboard | Safari | not applicable | - |
iOS Keyboard | Safari | not applicable | - |
Android Keyboard | Chrome | not applicable | - |
Extended Support for: aria-expanded attribute: convey the "true" value
These are less common combinations
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | IE | not applicable | - |
Dragon Naturally Speaking | Firefox | not applicable | - |
JAWS 2020.2003.13 | IE 11 | yes |
|
Narrator | Firefox | unknown | - |
Narrator | Chrome | unknown | - |
Narrator | IE | unknown | - |
NVDA | IE | unknown | - |
TalkBack | Firefox | unknown | - |
Voice Access (Android) | Firefox | not applicable | - |
VoiceOver (iOS) | Chrome | unknown | - |
VoiceOver (macOS) | Chrome | unknown | - |
VoiceOver (macOS) | Firefox | unknown | - |
Orca | Chrome | unknown | - |
Voice Control (MacOS) | Chrome | not applicable | - |
Voice Control (MacOS) | Firefox | not applicable | - |
Mac Keyboard | Firefox | not applicable | - |
Android Keyboard | Firefox | not applicable | - |
Expectation for the button element: convey its name
This expectation is from the button element feature.
Rationale:
A screen reader user needs to know what to enter.
Strength of this expectation for different types of assistive technologies:
- Screen Readers: MUST
- Voice Control: MUST
Examples:
- A screen reader might announce the button as something like "<name>, button".
- Voice control software will let the user say something like "click <name>" to activate the control.
Grading method:
Just one of the listed commands must pass for the expectation to pass.
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | Chrome | yes |
|
JAWS | Chrome | yes |
|
JAWS | Edge | yes |
|
JAWS | Firefox | yes |
|
Narrator | Edge | yes |
|
NVDA | Chrome | yes |
|
NVDA | Edge | yes |
|
NVDA | Firefox | yes |
|
Orca | Firefox | yes |
|
TalkBack | Chrome | yes |
|
Voice Access (Android) | Chrome | yes |
|
Voice Control (iOS) | Safari | yes |
|
Voice Control (MacOS) | Safari | yes |
|
VoiceOver (iOS) | Safari | yes |
|
VoiceOver (macOS) | Safari | yes |
|
Windows Speech Recognition | Edge | unknown | - |
Windows Speech Recognition | Chrome | yes |
|
Windows Voice Access | Edge | unknown | - |
Windows Voice Access | Chrome | unknown | - |
Windows Keyboard | Chrome | not applicable | - |
Windows Keyboard | Firefox | not applicable | - |
Windows Keyboard | Edge | not applicable | - |
Mac Keyboard | Chrome | not applicable | - |
Mac Keyboard | Safari | not applicable | - |
iOS Keyboard | Safari | not applicable | - |
Android Keyboard | Chrome | not applicable | - |
Extended Support for: button element: convey its name
These are less common combinations
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | IE | unknown | - |
Dragon Naturally Speaking | Firefox | unknown | - |
JAWS 2020.2003.13 | IE 11 | yes |
|
Narrator | Firefox | unknown | - |
Narrator | Chrome | unknown | - |
Narrator | IE | unknown | - |
NVDA | IE | unknown | - |
TalkBack | Firefox | unknown | - |
Voice Access (Android) | Firefox | unknown | - |
VoiceOver (iOS) | Chrome | unknown | - |
VoiceOver (macOS) | Chrome | unknown | - |
VoiceOver (macOS) | Firefox | unknown | - |
Orca | Chrome | unknown | - |
Voice Control (MacOS) | Chrome | unknown | - |
Voice Control (MacOS) | Firefox | unknown | - |
Mac Keyboard | Firefox | not applicable | - |
Android Keyboard | Firefox | not applicable | - |
Expectation for the button element: convey its role
This expectation is from the button element feature.
Rationale:
A screen reader user needs to know how they can interact with the element. Voice control software might use the role to help users activate controls that do not have a visible name.
Strength of this expectation for different types of assistive technologies:
- Screen Readers: MUST
- Voice Control: MUST
Examples:
- A screen reader might be announce the role as something like "button".
- Voice control software will let the user say something like "click button".
Grading method:
Just one of the listed commands must pass for the expectation to pass.
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | Chrome | yes |
|
JAWS | Chrome | yes |
|
JAWS | Edge | yes |
|
JAWS | Firefox | yes |
|
Narrator | Edge | yes |
|
NVDA | Chrome | yes |
|
NVDA | Edge | yes |
|
NVDA | Firefox | yes |
|
Orca | Firefox | yes |
|
TalkBack | Chrome | yes |
|
Voice Access (Android) | Chrome | yes |
|
Voice Control (iOS) | Safari | not applicable | - |
Voice Control (MacOS) | Safari | yes |
|
VoiceOver (iOS) | Safari | yes |
|
VoiceOver (macOS) | Safari | yes |
|
Windows Speech Recognition | Edge | unknown | - |
Windows Speech Recognition | Chrome | yes |
|
Windows Voice Access | Edge | unknown | - |
Windows Voice Access | Chrome | unknown | - |
Windows Keyboard | Chrome | not applicable | - |
Windows Keyboard | Firefox | not applicable | - |
Windows Keyboard | Edge | not applicable | - |
Mac Keyboard | Chrome | not applicable | - |
Mac Keyboard | Safari | not applicable | - |
iOS Keyboard | Safari | not applicable | - |
Android Keyboard | Chrome | not applicable | - |
Extended Support for: button element: convey its role
These are less common combinations
AT | Browser | Has Support | Output |
---|---|---|---|
Dragon Naturally Speaking | IE | unknown | - |
Dragon Naturally Speaking | Firefox | unknown | - |
JAWS 2020.2003.13 | IE 11 | yes |
|
Narrator | Firefox | unknown | - |
Narrator | Chrome | unknown | - |
Narrator | IE | unknown | - |
NVDA | IE | unknown | - |
TalkBack | Firefox | unknown | - |
Voice Access (Android) | Firefox | unknown | - |
VoiceOver (iOS) | Chrome | unknown | - |
VoiceOver (macOS) | Chrome | unknown | - |
VoiceOver (macOS) | Firefox | unknown | - |
Orca | Chrome | unknown | - |
Voice Control (MacOS) | Chrome | unknown | - |
Voice Control (MacOS) | Firefox | unknown | - |
Mac Keyboard | Firefox | not applicable | - |
Android Keyboard | Firefox | not applicable | - |
Dates and Versions of tested combinations
AT | AT Version | Browser | Browser version | OS version | Date tested |
---|---|---|---|---|---|
Dragon Naturally Speaking | 15.30 | Chrome | 80 | Windows 10 version 1909 | 2020-03-30 |
JAWS | 2021.2107.12 | Chrome | 92 | Windows 10 version 21h1 | 2021-07-23 |
JAWS | 2021.2107.12 | Edge | 92 | Windows 10 version 21h1 | 2021-07-23 |
JAWS | 2020.2003.13 | Firefox | 74 | Windows 10 version 1909 | 2020-03-30 |
Narrator | Windows 10 version 1909 | Edge | 44 | Windows 10 version 1909 | 2020-03-30 |
NVDA | 2021.1 | Chrome | 92 | Windows 10 version 21h1 | 2021-07-23 |
NVDA | 2021.1 | Edge | 92 | Windows 10 version 21h1 | 2021-07-23 |
NVDA | 2019.3.1 | Firefox | 74 | Windows 10 version 1909 | 2020-03-30 |
Orca | 3.34.0 | Firefox | 74 | Ubuntu 19.10 | 2020-03-30 |
TalkBack | 8.1 | Chrome | 80 | 10 | 2020-03-30 |
Voice Access (Android) | 3.1 | Chrome | 80 | 10 | 2020-03-30 |
Voice Control (iOS) | 13.3.1 | Safari | 13.3.1 | 13.3.1 | 2020-03-30 |
Voice Control (MacOS) | 10.15.3 | Safari | 13.0.5 | 10.15.3 | 2020-03-30 |
VoiceOver (iOS) | 13.4 | Safari | 13.4 | 13.4 | 2020-03-30 |
VoiceOver (macOS) | 10.15.4 | Safari | 13.1 | 10.15.4 | 2020-03-30 |
Windows Speech Recognition | Windows 10 version 1909 | Chrome | 80 | Windows 10 version 1909 | 2020-03-30 |
History
- 2020-03-30 Draft test
- 2021-07-23 Added Narrator results for NVDA and JAWS, updated NVDA+Chrome results.