N/render Module
TemplateRenderer.setTemplateById()
Method Description: Sets the template using the internal ID
Returns: Void
Supported Script Types: Server-side scripts For more information, see SuiteScript 2.0 Script Types.
Governance: None
Module: N/render Module
Since: 2016.1
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=TemplateRenderer.setTemplateById(options)

// Code Example 1

//Add additional code

//...

var renderer = render.create();

renderer.setTemplateById(3);

var xml = renderer.renderAsString();

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4528552999.html