Free B2B-Commerce-Developer Salesforce Updates

 The correct way to demonstrate the passing of a message from the grandchild component to the grandparent component in LWC is to use the PubSub library. The PubSub library is a utility that enables Lightning web components to communicate across the DOM tree without using intermediaries. The grandchild component can publish a message to a channel, and the grandparent component can subscribe to that channel and receive the message. This way, the communication is decoupled and does not depend on the component hierarchy. Option B shows the correct syntax for using the PubSub library to pass a message from the grandchild component to the grandparent component. Option A is incorrect because it uses the @api decorator to expose a property on the grandchild component, which is not a valid way to communicate with the grandparent component. Option C is incorrect because it uses the @wire decorator to wire a property on the grandchild component to a function on the grandparent component, which is also not a valid way to communicate with the grandparent component. Option D is incorrect because it uses the @track decorator to track a property on the grandchild component, which is not a valid way to communicate with the grandparent component. References: Communicate Across the DOM |Lightning Web Components Developer Guide, Child to grandparent communication in LWC, PubSub Library for Lightning Web Components

The fastest route to setting up a B2B Commerce store as a developer is to use sfdx setup scripts. Sfdx setup scripts are scripts that use Salesforce CLI commands to automate the creation and configuration of a B2B Commerce store. The scripts can perform tasks such as creating scratch orgs, installing packages, importing data, assigning permissions, and deploying code. The scripts can save time and effort for developers who need to set up a B2B Commerce store quickly and easily. Setting up B2B Commerce on Lightning Experience manually is not the fastest route to setting up a B2B Commerce store, as it involvesmany steps and actions that can be tedious and error-prone. Creating a new store in the Commerce app is not the fastest route either, as it also requires manual configuration and customization of various settings and features. Importing a previously exported store archive is not the fastest route either, as it depends on the availability and quality of the store archive and may not reflect the latest changes or updates. Salesforce References: [B2B Commerce Developer Guide: Set Up Your Development Environment], [B2B Commerce Developer Guide: Create Your Store]

The use of a standard Visualforce control such as apex:form is discouraged in Salesforce B2B Commerce page includes and subscriber pages because the CCRZ JavaScript object is not accessible within an apex:form control. The CCRZ JavaScript object is a global object that provides access to various B2B Commerce functions and properties, such as logging, utilities, events, and configuration. Using an apex:form control would prevent the developer from using the CCRZ JavaScript object and its features. Visualforce does not “scope” controls that are present on a page and scope of the control will be set to “ccrz”, as this is not a valid statement. Apex:form does not render DOM components slowly, as this is not a performance issue. JavaScript events are supported within an apex:form control, as this is not a limitation. Salesforce References: B2B Commerce Developer Guide: CCRZ JavaScript Object, B2B Commerce Developer Guide: Page Includes

For investigating errors during development, Salesforce recommends using the Streaming API Subscription Channel for Commerce Diagnostics Event Logging. This tool allows developers to subscribe to a real-time feed of system events, including errors, which can be crucial for diagnosing and resolving issues during development. The Streaming API provides a robust mechanism for monitoring and debugging by delivering secure, scalable, and customizable event notifications within Salesforce or through external systems. This is outlined in Salesforce documentation related to the Streaming API and its application in commerce diagnostics and event logging.