#108638

Hi,

As you can see, the callback accepts a few arguments.
Generally, this callback is for validating the new cell value.
You may validate the cell; if it is valid, you should invoke the confirm function from the arguments.
The function accepts true if the cell is valid and false if it is not:
https://codepen.io/svetoslavb04/pen/RwEaZvM

Best Regards,
Svetoslav Borislavov

Smart UI Team
https://www.htmlelements.com/