>>So does using the suggestion to copy slice still work with the unmodified ng-grid.js ?
>>
>>If it does I'd tend to stick with that. Having ng-grid perform a deep watch is expensive and the mod will mean it will always be creating a copy even in situations where it is unnecessary.
>>
>>If you do need an app wide solution then maybe an alternative would be to use $watchCollection() instead of $watch() in ng-grid ? I'm no angular expert but I think that would be less expensive. I'm always wary of making changes to libraries like this - all to easy for a change that you make to impact other areas of the app using the same library - and also too likely that another developer updates the version without being aware of the mod.
>>
>>IAC, if you're trying the ng-grid mod then, since you have a source version, you can debug - check if the watch is firing when you expect, compare newVal/oldVal etc.
>
>UPDATE: Duh. Added a bit to my last post and replied to myself instead of updating :-{

The copy doesn't work with the unmodified latest version either (I removed that last parameter). I am going to restore to the version we had prior to that and re-try.

I undid my changes (reverted to old version of ng-grid), but yet grid refuses to show data :(