N/ui/serverWidget Module
Assistant.getFieldIdsByFieldGroup(fieldGroup)
Method Description: Gets all field IDs in the assistant field group.
Returns: string[]
Supported Script Types: SuiteScript 2.0 Suitelet Script Type and SuiteScript 2.0 User Event Script Type (beforeLoad(scriptContext))
Governance: None
Module: N/ui/serverWidget Module
Since: 2016.1
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=Assistant.getFieldIdsByFieldGroup(fieldGroup)

// Code Example 1

//Add additional code

//...

var assistant = serverWidget.createAssistant({

    title : 'Simple Assistant'

});

assistant.addFieldGroup({

    id : 'fieldgroupid',

    label : 'Sample label'

});

assistant.addField({

    id : 'idname',

    label : 'Sample label'

});

var fieldid = assistant.getFieldIdsByFieldGroup({

    fieldGroup : 'fieldgroupid'

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4549847352.html