Hi,
As mentioned already, there is no such provision. One way is to use LinkToAction UI as cell editor and onClick of the link, you can make the Link disable and set the value to that.
Row index I am already getting on lead selection, but only thing troubling was column number/ID for which I raised this SDN post
Column ID is static, isn't it?
Let's say, you have the Table like below,
ID COL1 COL2
1 _ _ _ XYZ
2 _ _ _ SDF
And you make COL1 as Input field and created onEnter for that. Now the when you press Enter in any row of COL1, the ID of COL1 is same, isn;t it?
What I mentioned earlier was, In onEnter get the Row index and loop the table entries and for the corresponding row set the value to the column (COL1). Is my understanding diiffers from the issue you are facing?
Regards,
Kiran