value property to get or set the value of the field.
When field data is
null, the field converts it to
the field_type is “integer”, “float” or “currency”, or to empty string if
field_type is “text”.
For lookup fields the value of this property is an integer that is the value of the id field of the corresponding record in the lookup item. To get lookup value of the field use the lookup_value property.
When a new value is assigned, the field checks if the current value is not equal to the new one. If so it
new_valueattribute to this value,
triggers the on_before_field_changed event if one is defined for the field,
changes the field data to the
new_valueattribute and sets it to
mark item as modified, so the is_modified method will return
triggers the on_field_changed event if one is defined for the field
updates data-aware controls