Highlight Datatable Changed Values

Hi @dash-beginner

I haven’t tried doing this myself, but it should be possible. This post might help:

Then if you know what rows and columns have change you can update the style_data_conditional prop to highlight the changes.

For the editable columns toggle, that should be pretty easy. The button could trigger a callback to update the columns prop with either:

columns=[
        {"name": column, "id": column, "editable": True, "type": "numeric"}
        for column in list("ABCD")
    ]

or

columns=[
        {"name": column, "id": column,  "type": "numeric"}
        for column in list("ABCD")
    ]

I hope that helps