The <ace:dataTable> supports both row and cell editing via the <ace:cellEditor> and <ace:rowEditor> components. In the demo below, select the pencil icon in the Options column for the row you wish to edit. Once clicked, notice the cell components of the selected row become editable. Make desired changes and select the checkmark to save and refresh the row, or the “x” to reject and revert the row back to the original settings.