In LookupField ,any Select Method is there to invoke
You can use the
addValueChangeListener() method for this task: documentation.
It is not working for me.
I have attached source codelookupfield.zip (83.8 KB)
First of all, you had not added the
@Inject annotation for the
Secondly, when you set
property the corresponding field should has the same type as field values. It means that if your field contains Employees, the given
property should has the
And thirdly, you should pass some string representation of your objects to the
I’ve reworked your sample. Please take a look at this:
lookupfield.zip (76.2 KB)
Without using HEAD_ID it won’t work
Please update your database via Studio.
I update database, but my question is we have to use HEAD_ID is compulsory for selecting.
It is just an example. If you want to use only name of Employee
entity do not bind
LookupField with datasource and property. Just add
ValueChangeListener and update the name of datasource employee manually.