NetSuite: Retrieve a value from a popup/subrecord - netsuite

Question

Thanks for clicking in.
On the Customer record within the Address subtab I have a sublist with addresses.
On each line there's a button for edit. (See first picture)
Clicking edit will bring up a popup window with some fields that can not be seen in Field Explorer. It is one of these fields I would really like to retrieve the value from. (See second picture)
See the third picture to see how the record of the field I want to retrieve looks.
I've tried to both load the customer record and to use lookupFields. But the field I want can't be accessed through just the customer record. Looking at the field record it says that it is for record of type Address. But it says it's a subrecord in record browser, and I don't really know how to access it.
Do I need to create a search in order to get to it? Or is a better way to use SuiteQL?
I'm still a bit new to NetSuite and haven't really done anything with SuiteQL yet.
So any help and guidance is very much appreciated.
Address Sublist
Popup
Field

Answer 1

There are different options.
When you loaded the customer record, you should load the address sublistrecord to access that value.
define(['N/record'], function(record) {
var myRecord = record.load({
type: record.Type.CUSTOMER,
id: INTERNALID_OF_YOUR_CUSTOMER
})
for (var line = 0; line < myRecord.getLineCount({ sublistId: 'addressbook' }); line++) {
var address = myRecord.getSublistSubrecord({ sublistId: 'addressbook', line: line, fieldId: 'addressbookaddress' })
var accountNo = address.getValue({ fieldId: FIELDID_OF_YOUR_CUSTOM_FIELD })
}
})
Use the N/search module
define(['N/search'], function(search) {
var mySearch = search.create({
type: search.Type.CUSTOMER,
columns: [
'internalid',
'entityid',
'companyname',
{ join: 'Address', name: 'city' },
{ join: 'Address', name: FIELDID_OF_YOUR_CUSTOM_FIELD },
],
filters: [ 'internalid', search.Operator.IS, INTERNALID_OF_YOUR_CUSTOMER ]
})
mySearch.run().each(function(result) {
...DO SOMETHING
return true;
})
})

Answer 2

You need to load the subrecord for getting the values of address.You can use API recordObj.getCurrentSublistSubrecord.
Here is the code how i have used to get the values:-
1- First load the customer record in script.
var customerObj = record.load({
type: record.Type.CUSTOMER,
id: customerRecordId,
isDynamic:true
});
var addressSubrecord = customerObj.getCurrentSublistSubrecord({
sublistId: 'addressbook',
fieldId: 'addressbookaddress'
});
addressSubrecord.getValue({
fieldId: 'addr1',
value: linedata1.address1
});
addressSubrecord.getText({
fieldId: 'country'
});
addressSubrecord.getValue({
fieldId: 'addr2'
});
addressSubrecord.getValue({
fieldId: 'zip'
});
2-Put inside for loop if it is according to line using API and add line as well.
var numLines = objRecord.getLineCount({
sublistId: 'addressbook'
});
You can get all the data using their field id.