ag-Grid onCellEditingStopped event does not provide previous value
you can use value Setter function for that column as below.
valueSetter: function (params) { console.log(params.oldValue); console.log(params.newValue); if (params.oldValue !== params.newValue) { //params.data["comments"] = params.newValue; return true; } else { return false; } }
I'm using onCellEditingStopped in my Angular application, with agGrid v24.1... and it does have an oldValue and a newValue value in there.
onCellEditingStopped = (_params) => { if (_params.newValue != _params.oldValue) { // Do something... }}