N/currentRecord Module
Sublist.getColumn()
Method Description: Returns a column in the sublist.
Returns: currentRecord.Column
Supported Script Types: Client scripts For more information, see SuiteScript 2.0 Client Script Type.
Governance: None
Module: N/currentRecord Module
Since: 2016.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=Sublist.getColumn(options)

// Code Example 1

//Add additional code

//...

var objColumn = objSublist.getColumn({

    fieldId: 'item'

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_1501619036.html