Salesforce LWC

Index:

• Introduction to Lightning Web Components (LWC):

• Overview of Lightning Web Components architecture, benefits, and key features. Understanding the advantages of using LWC for building lightweight, standards-based web components.

• Setting Up Development Environment:

• Configuring Salesforce Developer Edition environment for Lightning Web Components development. Installing necessary tools (such as Salesforce CLI) and setting up project structure.

• LWC Component Basics:

• Building foundational Lightning Web Components. Creating HTML templates, JavaScript controllers (using ES6+ syntax), CSS styling, and metadata configuration for LWC.

• Data Binding and Events:

• Implementing two-way data binding between UI elements and JavaScript properties in Lightning Web Components. Handling DOM events, user interactions, and event propagation.

• Component Communication:

• Communicating between Lightning Web Components using component events, public properties, and methods. Implementing parent-child component communication patterns.

• Apex Integration:

• Calling Apex methods from Lightning Web Components to retrieve and manipulate Salesforce data. Implementing imperative and wire service methods for data retrieval and DML operations.

• Navigation and Routing:

• Implementing navigation and routing within Lightning Web Components. Using Lightning Navigation Service to navigate between pages, handle URL parameters, and manage state.

• Lightning App Builder and Page Design:

• Integrating Lightning Web Components with Lightning App Builder. Creating custom Lightning pages, apps, and integrating LWC into Salesforce Lightning Experience.

• Accessibility and Localization:

• Ensuring accessibility compliance (WCAG standards) in Lightning Web Components. Implementing localization techniques for multi-language support in Salesforce applications.

• Testing and Debugging:

• Writing unit tests and integration tests for Lightning Web Components using Jest framework and Salesforce testing tools. Debugging LWC components and handling error scenarios.

• Performance Optimization:

• Optimizing Lightning Web Components for performance. Minimizing rendering times, reducing server round-trips, and leveraging client-side caching strategies.