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awalker
Helper IV
Helper IV

HTML table scrambles starting at 19th line item

My html table in Powerapps scrambles the date value starting with the 19th line item on. I've tried several online html table testing tools and consulted with a professional to make sure my table wasn't causing the issue. It seems that the corruption happens in Powerapp.

 

I attached 2 images. One image is the scrambled table. Starting at line 19 all the table contains is the business purpose.

The other image contains the table where the line item returns the text. Starting at the 19th line item the date is returned as a long number value. 

 

The table corrupts the date value at the 19th line item no matter what data is being referenced. It does the same with my time card or maintenance log.

 

Is there any way to resolve this issue?

 

 

21 REPLIES 21

Correct, they display properly in the browse gallery

Hi @awalker 

The diagnose this, I would run your app and use the developer tools feature of the web browser to inspect the HTML. In Chrome, you can open this with ctrl-shift-i.

I would view the source and inspect what happens on row 19. Can you see if invalid data is causing the problem, or is your table missing TD elements from row 19?

 

image.png

It looks like there are missing TD elements starting at line 19. 

They are present in the browse gallery, but do not make it into the html table. 

It is also worth mentioning that this doesn't happen 100% of the time. I noticed that if I scroll to the bottom of my browse gallery the corruption tends not to occur. For eg. just now I selected a date range of July through August from the sharepoint source to be populated in the browse gallery. The html table was corrupted. Then I scrolled to the bottom of my browse gallery and the html table was populated correctly. 

Wouldn't this be an indication that something is happening in powerapps that is causing this issue?

To follow up on this, it seems that the scrambling is connected to the browse gallery. If I scroll to the bottom of the browse gallery the HTML table populates properly most of the time. If I do not scroll to the bottom of the browse gallery the HTML table scrambles at line 19 almost 100% of the time.

 

Any suggestions on narrowing down where the problem is occuring?

What if you replace Concat word in your code with ForAll?

When I replace "Concat" with "ForAll" the HTML code goes into error. See attached picture.

What code is in GalleryMileageLog.Items property? What if you replace GalleryMileageLog.AllItems in your original code with the code that is in GalleryMileageLog.Items?

It looks like that will take the first line item and repeat it dozens of times. 

This is the code in GalleryMileageLog.Items:

 

Filter(MileageLog, Name1 = varUser.FullName, DateNumber >= Value(Text(DatePickerStartDate.SelectedDate, "[$-en-US]yyyymmdd")), DateNumber <= Value(Text(DatePickerEndDate.SelectedDate,
"[$-en-US]yyyymmdd")))

what if you replace GalleryMileageLog.AllItems with:

Filter(MileageLog,
    Name1 = varUser.FullName &&
    DateNumber >= Value(Text(DatePickerStartDate.SelectedDate, "[$-en-US]yyyymmdd")) &&
    DateNumber <= Value(Text(DatePickerEndDate.SelectedDate, "[$-en-US]yyyymmdd"))
)

The result is the same. Attached is a image of the table after replacing "GalleryMileageLog.AllItems" with 

Filter(MileageLog,
    Name1 = varUser.FullName &&
    DateNumber >= Value(Text(DatePickerStartDate.SelectedDate, "[$-en-US]yyyymmdd")) &&
    DateNumber <= Value(Text(DatePickerEndDate.SelectedDate, "[$-en-US]yyyymmdd"))
)

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