Salesforce B2C Commerce Developer Practice Exam 2025 - Free Developer Exam Practice Questions and Study Guide

In Salesforce B2C Commerce, JavaScript Controllers play a critical role in customizing client-side code. They serve as the interface between the application logic and the browser, allowing developers to create dynamic, interactive user experiences. Through JavaScript Controllers, developers can define the business logic that will be used when rendering web pages, handling user input, and executing server-side functionality.

This feature not only facilitates the customization of standard functionality but also provides a structured way to manage the flow of data and events in the storefront. By writing specific code within these controllers, businesses can enhance the functionality of their applications, tailor user experiences, and address unique requirements without altering the core platform. This flexibility is essential in a competitive e-commerce environment, where businesses must deliver personalized and responsive applications.

Other features such as the Script Engine primarily focus on server-side scripting, while Customization Templates are more about styling and presentation aspects. API Management deals with the management of APIs rather than directly affecting how client-side code is customized. Thus, JavaScript Controllers stand out as the most relevant feature for handling client-side code customizations in Salesforce B2C Commerce.