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Column's Skip from table when there is no value #3515

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nvaccessAuto opened this issue Sep 11, 2013 · 6 comments
Closed

Column's Skip from table when there is no value #3515

nvaccessAuto opened this issue Sep 11, 2013 · 6 comments

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@nvaccessAuto
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Reported by jagadeesh on 2013-09-11 05:38
We have one bug that is affecting the PDFs while using NVDA. When the table contain multiple lines and some of the columns are blank, the columns “disappear” and the number of columns in that row are reduced. For example if we are having 5 columns in a table and if the 4th column value is empty then in NVDA it is reading column 5 as column 4 as there is no value in column 4.
The number of columns should stay the same for all rows regardless of blank columns, so that the table navigation commands can be used. Please

@nvaccessAuto
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nvaccessAuto commented Sep 11, 2013

Attachment NVDA column issue sample form.pdf added by jagadeesh on 2013-09-11 05:43
Description:
Update:
File added from Trac
NVDA column issue sample form.pdf.zip
Remove the .zip extension.

@nvaccessAuto
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Comment 1 by jagadeesh on 2013-09-11 05:45
Hi Team,
Pease take this as high priority.

Thanks.

Jagadeesh

@nvaccessAuto
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Comment 2 by jteh on 2013-09-11 06:05
As far as I can see from the code, NVDA doesn't ignore empty table cells. Perhaps they aren't being tagged correctly in the PDF. Please provide a test case so we can investigate further.

@nvaccessAuto
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Comment 3 by jagadeesh (in reply to comment 2) on 2013-09-11 06:11
Replying to jteh:

As far as I can see from the code, NVDA doesn't ignore empty table cells. Perhaps they aren't being tagged correctly in the PDF. Please provide a test case so we can investigate further.

Hi,
We already attached test case in the original ticket. please review it and let us know if anything required.

Thanks & Regards,
Jagadeesh.

@ehollig
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ehollig commented Nov 25, 2017

When I open the attached document, (remove the .zip extension), I am not able to locate an empty cell in columns 4 or 5. The only blank areas are between rows 2, 3, and 4 in column 4, 5, and 6.
As we are no longer able to contact the original poster for more clarification, I am closing this as worksforme

@feerrenrut
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The attachment has no values in the "Quantity", "unit price", or "extended price" columns (4, 5, 6) for rows 2, 3, and 4. When pressing down arrow in NVDA to move through the table, this blank area is skipped. When using ctrl+alt+right arrow to move through the row, from the "Service Description" column nvda reads "edge of table".

I think this is where the confusion comes from with the initial issue description. The table in this document is malformed.

The impact of this is mitigated (at least in recent releases of NVDA) since the row number is reported when it changes. I don't propose this issue is reopened, however I am happy to hear other's opinions.

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