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Test: aria-colcount attribute

Screen Reader support level: partial (7/22)

Voice Control support level: unknown

About this test

aria-colcount tests

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Age of results

Results in this test range from 3 years ago to 3 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Failing or partial results may be out of date.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.

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Summary of Screen Reader support by expectation

aria-colcount attribute
Expectation	JAWS			Narrator	NVDA			Orca	TalkBack	VoiceOver (iOS)	VoiceOver (macOS)
Expectation	Chrome	Edge	Firefox	Edge	Chrome	Edge	Firefox	Firefox	Chrome	Safari	Safari
MUST convey the total column count when some columns are hidden	supported	supported	supported	supported	supported	supported	supported	unknown	none	none	none
MUST NOT convey a column count when total column count is unknown	none	none	none	none	none	none	none	unknown	none	none	none

* means that some support is hidden behind settings

Summary of Voice Control support by expectation

aria-colcount attribute
Expectation	Dragon Naturally Speaking	Voice Access (Android)	Voice Control (iOS)	Voice Control (MacOS)	Windows Speech Recognition		Windows Voice Access
Expectation	Chrome	Chrome	Safari	Safari	Edge	Chrome	Edge	Chrome
Not applicable

* means that some support is hidden behind settings

Summary of Keyboard support by expectation

aria-colcount attribute
Expectation	Windows Keyboard			Mac Keyboard		iOS Keyboard	Android Keyboard
Expectation	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-colcount attribute: convey the total column count when some columns are hidden

This expectation is from the aria-colcount attribute feature.

Rationale:

The user needs to know how many columns are in the whole grid / table when some columns are hidden

Strength of this expectation for different types of assistive technologies:

Screen Readers: MUST
Voice Control: NA

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	Result: (pass) Test Case: Use Down arrow (Read next item) to navigate forward to `#table1` Launch JAWS and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 of 6 columns and 6 of 6 rows"
JAWS	Edge	yes	Result: (pass) Test Case: Use Down arrow (Read next item) to navigate forward to `#table1` Launch JAWS and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 of 6 columns and 6 of 6 rows"
JAWS	Firefox	yes	Result: (pass) Test Case: Use Down arrow (Read next item) to navigate forward to `#table1` Launch JAWS and Firefox. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 of 6 columns and 6 of 6 rows"
Narrator	Edge	yes	Result: (pass) Test Case: Use Down arrow (Jump to next item (scan mode)) to navigate forward to `#table1` Launch Narrator and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Jump to next item (scan mode)) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Enter table Table 1, 6 by 6, Date"
NVDA	Chrome	yes	Result: (pass) Test Case: Use down arrow (Read next item) to navigate forward to `#table1` Launch NVDA and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and 6 columns, Table 1"
NVDA	Edge	yes	Result: (pass) Test Case: Use down arrow (Read next item) to navigate forward to `#table1` Launch NVDA and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and 6 columns, Table 1"
NVDA	Firefox	yes	Result: (pass) Test Case: Use down arrow (Read next item) to navigate forward to `#table1` Launch NVDA and Firefox. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and 6 columns, Table 1"
Orca	Firefox	unknown	-
TalkBack	Chrome	none	Result: (fail) Test Case: Use Swipe right (or alt+right arrow) (Read next item) to navigate forward to `#table1` Launch TalkBack and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Swipe right (or alt+right arrow)` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Date, column header, Row 1, In table Table 1, 6 rows 4 columns" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
Voice Access (Android)	Chrome	not applicable	-
Voice Control (iOS)	Safari	not applicable	-
Voice Control (MacOS)	Safari	not applicable	-
VoiceOver (iOS)	Safari	none	Result: (fail) Test Case: Use Swipe Right (Next item) to navigate forward to `#table1` Launch VoiceOver (iOS) and Safari. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Swipe Right` (Next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table 1, Date, Row header, Column header, Row 1, Column 1, Table start, 6 rows, 4 columns" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
VoiceOver (macOS)	Safari	none	Result: (fail) Test Case: Use VO + Right arrow (Read next item) to navigate forward to `#table1` Launch VoiceOver (macOS) and Safari. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table1` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `VO + Right arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table 1, table 4 columns, 6 rows" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
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-colcount attribute: convey the total column count when some columns are hidden

These are less common combinations

AT	Browser	Has Support	Output
Dragon Naturally Speaking	IE	not applicable	-
Dragon Naturally Speaking	Firefox	not applicable	-
JAWS	IE	unknown	-
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-colcount attribute: convey a column count when total column count is unknown

This expectation is from the aria-colcount attribute feature.

Rationale:

Screen readers should not attempt to calculate the column count when it is unknown

Strength of this expectation for different types of assistive technologies:

Screen Readers: MUST NOT
Voice Control: NA

Grading method:

Just one of the listed commands must pass for the expectation to pass.

Notes:

ARIA 1.1 spec: "If the total number of columns is unknown, authors MUST set the value of aria-colcount to -1 to indicate that the value should not be calculated by the user agent."

AT	Browser	Has Support	Output
Dragon Naturally Speaking	Chrome	not applicable	-
JAWS	Chrome	none	Result: (fail) Test Case: Use Down arrow (Read next item) to navigate forward to `#table2` Launch JAWS and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 of minus 1 columns and 6 of 6 rows" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
JAWS	Edge	none	Result: (fail) Test Case: Use Down arrow (Read next item) to navigate forward to `#table2` Launch JAWS and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 of minus 1 columns and 6 of 6 rows" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
JAWS	Firefox	none	Result: (fail) Test Case: Use Down arrow (Read next item) to navigate forward to `#table2` Launch JAWS and Firefox. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 4 columns and 6 rows" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
Narrator	Edge	none	Result: (fail) Test Case: Use Down arrow (Jump to next item (scan mode)) to navigate forward to `#table2` Launch Narrator and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Down arrow` (Jump to next item (scan mode)) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Enter table Table 2, 6 by zero, Date" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
NVDA	Chrome	none	Result: (fail) Test Case: Use down arrow (Read next item) to navigate forward to `#table2` Launch NVDA and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and minus 1 columns, Table 2" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
NVDA	Edge	none	Result: (fail) Test Case: Use down arrow (Read next item) to navigate forward to `#table2` Launch NVDA and Edge. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and minus 1 columns, Table 2" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
NVDA	Firefox	none	Result: (fail) Test Case: Use down arrow (Read next item) to navigate forward to `#table2` Launch NVDA and Firefox. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `down arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table with 6 rows and minus 1 columns, Table 2" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
Orca	Firefox	unknown	-
TalkBack	Chrome	none	Result: (fail) Test Case: Use Swipe right (or alt+right arrow) (Read next item) to navigate forward to `#table2` Launch TalkBack and Chrome. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Swipe right (or alt+right arrow)` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Date, column header, Row 1, In table Table 2, 6 rows 4 columns" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
Voice Access (Android)	Chrome	not applicable	-
Voice Control (iOS)	Safari	not applicable	-
Voice Control (MacOS)	Safari	not applicable	-
VoiceOver (iOS)	Safari	none	Result: (fail) Test Case: Use Swipe Right (Next item) to navigate forward to `#table2` Launch VoiceOver (iOS) and Safari. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `Swipe Right` (Next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table 2, Date, Row header, Column header, Row 1, Column 1, Table start, 6 rows 4 columns" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
VoiceOver (macOS)	Safari	none	Result: (fail) Test Case: Use VO + Right arrow (Read next item) to navigate forward to `#table2` Launch VoiceOver (macOS) and Safari. Navigate to the test page. Find the target element(s) that you will test against. Identify all elements that match this selector:`#table2` If multiple elements match the selector, repeat this test for all instances. However, choose a single instance to report against. If you feel that the selector should be more specific, please open a GitHub Issue. Position and configure the screen reader so that the following conditions are met Virtual focus is: before target Keyboard focus is: before target Mode is: auto (do not explicitly change the mode) Issue the command: `VO + Right arrow` (Read next item) After issuing the command, virtual focus should be: target Record results for the relevant expectations Output: "Table 2, table 4 columns, 6 rows" Grading note: This command may be expected to fail. This result simply indicates that it did not yield support. Grading Note: There is no known/documented support. There may still be support for this expectation, but it is undocumented. If this is the case, please report this issue.
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-colcount attribute: convey a column count when total column count is unknown

These are less common combinations

AT	Browser	Has Support	Output
Dragon Naturally Speaking	IE	not applicable	-
Dragon Naturally Speaking	Firefox	not applicable	-
JAWS	IE	unknown	-
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	-

Dates and Versions of tested combinations

AT	AT Version	Browser	Browser version	OS version	Date tested
JAWS	2022.2110.36	Chrome	96	Windows 10 version 21h1	2021-12-02
JAWS	2022.2110.36	Edge	96	Windows 10 version 21h1	2021-12-02
JAWS	2022.2110.36	Firefox	94	Windows 10 version 21h1	2021-12-02
Narrator	Windows 10 version 21h1	Edge	96	Windows 10 version 21h1	2021-11-29
NVDA	2021.2	Chrome	96	Windows 10 version 21h1	2021-11-29
NVDA	2021.2	Edge	96	Windows 10 version 21h1	2021-11-29
NVDA	2021.2	Firefox	94	Windows 10 version 21h1	2021-11-29
TalkBack	12.1	Chrome	96	11	2021-12-02
VoiceOver (iOS)	14.8.1	Safari	14.8.1	14.8.1	2021-11-29
VoiceOver (macOS)	11.6.1	Safari	11.6.1	11.6.1	2021-12-02

History

2021-12-02 Test created

Test: aria-colcount attribute

On this page

About this test

Age of results

Caution

Test HTML

Summary of Screen Reader support by expectation

Summary of Voice Control support by expectation

Summary of Keyboard support by expectation

Detailed support results by expectation

Expectation for the aria-colcount attribute: convey the total column count when some columns are hidden

Rationale:

Strength of this expectation for different types of assistive technologies:

Grading method:

Extended Support for: aria-colcount attribute: convey the total column count when some columns are hidden

Expectation for the aria-colcount attribute: convey a column count when total column count is unknown

Rationale:

Strength of this expectation for different types of assistive technologies:

Grading method:

Notes:

Extended Support for: aria-colcount attribute: convey a column count when total column count is unknown

Dates and Versions of tested combinations

History

Feedback and Contribute

Other

Test: aria-colcount attribute

On this page

About this test

Age of results

Caution

Test HTML

Summary of Screen Reader support by expectation

Summary of Voice Control support by expectation

Summary of Keyboard support by expectation

Detailed support results by expectation

Expectation for the aria-colcount attribute: convey the total column count when some columns are hidden

Rationale:

Strength of this expectation for different types of assistive technologies:

Grading method:

Extended Support for: aria-colcount attribute: convey the total column count when some columns are hidden

Expectation for the aria-colcount attribute: convey a column count when total column count is unknown

Rationale:

Strength of this expectation for different types of assistive technologies:

Grading method:

Notes:

Extended Support for: aria-colcount attribute: convey a column count when total column count is unknown

Dates and Versions of tested combinations

History

Related Features

Feedback and Contribute

Other