How to check if data is numeric when updating?

Suite and Optimus Suite 5
#1

When updating data in grid, how can i allow that the user only types in numeric values? Is there a function?

#2

Check Validation extension dhtmlx.com/docs/products/dht … alidation/

#3

I don’t have the professional edition. Is there another way to validate?

#4

You can use “onEditCell” event and check what value user typed into cell.
Tutorial is available here docs.dhtmlx.com/doku.php?id=dhtm … validation