I am trying to create a column on my a!gridField that contains the REMOVE icon.

erickp over 9 years ago

I am trying to create a column on my a!gridField that contains the REMOVE icon. When user clicks on it, it would remove the row from the table. Right now I have it working so that it display the REMOVE icon on the first row only but the other rows do not have it. It looks like I need to use apply() which I tried but couldn't make it work. I am attaching the piece of code for my gridField.

Anyone has an idea of what I am missing?

gridField.txt

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0 PhilB
A Score Level 1
over 9 years ago

I believe you need the data to be an array of a!documentImage() so yes you'll need to use apply() - but you'll want to move the a!documentImage() part of the expression out to a rule and apply that rule - but you'll also need to pass in the two arrays - data and token - to the rule as well, so that the remove link can actually remove the appropriate entry from each array.
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0 PhilB
A Score Level 1
over 9 years ago

See attached for an example. You may need to make some adjustments so that it works with a datasubset.
gridField.txt
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0 DAVID ELLNER
A Score Level 1
over 9 years ago

In combination with the approach provided above, you may want to consider using the a!applyComponents system function. forum.appian.com/.../System_Functions.html
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0 PhilB
A Score Level 1
over 9 years ago

Quite right, I should have said a!applyComponents() rather than apply()
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0 Robert Shankin
Appian Employee
over 9 years ago

Hi Erick -
My comments in the following post might help:
forum.appian.com/.../e-161364
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0 erickp over 9 years ago

Thank you all. I will try to explore and will let you know if I am able to make it.
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