Editing overview
Editing in Grid is configured through cells.editMode. Use it to enable inline editing, choose how edit controls are rendered, and validate values before they are committed.
Renderers
Renderers control which input is used when a cell enters edit mode, for example text input, number input, date input, checkbox, or select.
Validation
Validation rules ensure edited values match your expected format and business constraints. You can combine built-in rules with custom validators and localized validation messages.