New to NetSuite | Client Script: sublistChanged(scriptContext)

After discussing all the types of SuiteScript in the New to NetSuite | SuiteScript Types Overview article, we are now focusing on the different types of Client Script. The sublistChanged function is triggered whenever a user interacts with a sublist on a record. It is particularly useful for responding to changes in a sublist, such as updating values dynamically, validating inputs, or triggering calculations. This includes actions like:

• Adding a new line to a sublist
• Editing an existing line
• Removing a line from the sublist

Here's a simple example of a sublistChanged function:

/**
 * @NApiVersion 2.x
 * @NScriptType ClientScript
 * @NModuleScope SameAccount
 */
define(['N/error','N/currentRecord'],
function(error,currentRecord) {
    /**
     * Function to be executed after page is initialized.
     *
     * @param {Object} scriptContext
     * @param {Record} scriptContext.currentRecord - Current form record
     * @param {string} scriptContext.mode - The mode in which the record is being accessed (create, copy, or edit)
     *
     * 
     */
    /**