Disable list Icon depends on data

[ttran]

I need to be able to disable or remove and Icon per cell basic depends on the cell data. How can I do this?

[Isomorphic]

Didn't quite understand that, could you rephrase and add more detail?

[ttran]

I have a list which have some data. The data is actually a link/ICON. I need to be able to not show the ICON when I set the field data to NULL.

[Isomorphic]

How about a custom cellFormatter that returns image HTML (using the imgHTML helper) if the result of record.getAttribute("fieldName") is non null and a custom recordClickHandler() to react to user clicks?