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Thread: Accessibility question
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From: Don Mauck
Date: Thu, Nov 06 2014 12:16PM
Subject: Accessibility question
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I have a question from a WebADI developer.
We make use of Microsoft Excel to let EBS user download and upload data. Now we are getting some merge cells warnings while checking
accessibility, need advice on whether to fix it.
As per accessibility check of our document with Excel 2010 or higher, there are warnings says merged cells. e.g. in the ADA Merge Cells Test.xlsx I attached,
cell B3 take the place of column B to F, cell G3 takes column G and H.
The way we check it is open ADA Merge Cells Test.xlsx with Excel 2010 or higher. Go to File -> Info> Check for Issues -> Check Accessibility. Warnings
will be shown.
Microsoft help says:
Rule 'Table has simple structure'
--This rule makes sure people haven't used nested tables or merged or split cells inside of data tables to make sure that the data is predictable.
https://support.office.com/en-us/article/Rules-used-by-the-Accessibility-Checker-651e08f2-0fc3-4e10-aaca-74b4a67101c1?ui=en-US&rs=en-US&ad=US#_Tables_don?t_use
In the WebADI documents here, we just use horizontal merge, so data should be predictable.
According to this I think our merge is OK, and comply with this rule.
But I still needs confirmation on whether we should not use any merge cells to comply with accessibility.
Does anyone on this list have any comments on this. At first I thought this wouldn't be an issue, now I'm not quite sure.
From: Don Mauck
Date: Thu, Nov 06 2014 2:47PM
Subject: Re: Accessibility question
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As I investigate his further, the following statement make me think that this would not present any violations, only regarding merged cells. Am I misinterpreting this?
This rule makes sure people haven't used nested tables or merged or split cells inside of data tables to make sure that the data is predictable.
Why fix this? A table should have simple, two-dimensional structure so they can be easily navigated and understood by people with disabilities.
How to fix this Test and simplify the table structure.
1. Select the first cell.
2. Press the Tab key repeatedly to make sure that the focus moves across the row, first, and then down to the next row.
3. If you need to merge or split cells to simplify the table, click Table Tools Layout > Merge Cells or Split Cells as appropriate.
From: Don Mauck
Sent: Thursday, November 06, 2014 12:17 PM
To: WebAIM Discussion List
Subject: Accessibility question
I have a question from a WebADI developer.
We make use of Microsoft Excel to let EBS user download and upload data. Now we are getting some merge cells warnings while checking
accessibility, need advice on whether to fix it.
As per accessibility check of our document with Excel 2010 or higher, there are warnings says merged cells. e.g. in the ADA Merge Cells Test.xlsx I attached,
cell B3 take the place of column B to F, cell G3 takes column G and H.
The way we check it is open ADA Merge Cells Test.xlsx with Excel 2010 or higher. Go to File -> Info> Check for Issues -> Check Accessibility. Warnings
will be shown.
Microsoft help says:
Rule 'Table has simple structure'
--This rule makes sure people haven't used nested tables or merged or split cells inside of data tables to make sure that the data is predictable.
https://support.office.com/en-us/article/Rules-used-by-the-Accessibility-Checker-651e08f2-0fc3-4e10-aaca-74b4a67101c1?ui=en-US&rs=en-US&ad=US#_Tables_don?t_use
In the WebADI documents here, we just use horizontal merge, so data should be predictable.
According to this I think our merge is OK, and comply with this rule.
But I still needs confirmation on whether we should not use any merge cells to comply with accessibility.
Does anyone on this list have any comments on this. At first I thought this wouldn't be an issue, now I'm not quite sure.