The table’s onEditCellCommit event returns three values; the table row, column and the edited value. I want to log any changes so I need to read the oldValue but that’s not a property of the table edit event.
def runAction(self, event): ... # These three event values can be obtained. r = event['row'] c = event['column'] v = event['value']
My table binding is JSON format (as advised in Perspective table edit example, please) so I can get any particular field using the syntax
id = self.props.data[r].id.
What is the right way to get the oldValue from the table before it is updated? How do I relplace
self.props.data[r].id with the selected column name,