Serialize grid - include only changed rows


I know that we have .setSerializationLevel() function and its 5th parameter is what I’m looking for. I have a grid where the last column is coro and that’s the only column which is changeable. Serialization works perfectly if I manually change the combo, however if I change its value from JavaScript the change is not treated as a real change. In this case the result of .seralize() will be empty. Is there a function with which I can force the change?


What you need is:
Here is the example: