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Author : jayanth jayuu | Published On : 01 Mar 2024

Salesforce Platform: Understanding Lightning Component

Lightning Components are a user interface (UI) framework for developing dynamic web apps for mobile and desktop devices. They are part of the Salesforce Lightning Platform, which provides tools and services for rapidly building applications on the Salesforce platform. - Salesforce CRM Training Course

Key Concepts:

1. Component-Based Architecture: Lightning Components follow a component-based architecture where the UI is built by assembling components. Components are reusable units of code that encapsulate HTML, JavaScript, and CSS.

2. Event-Driven Architecture: Communication between components in a Lightning application is facilitated through events. Components can communicate with each other by firing events and handling them.

3. Lightning App Builder: Salesforce provides a visual development tool called the Lightning App Builder, which allows users to create custom interfaces by dragging and dropping Lightning Components onto a canvas.

4. Lightning Design System (SLDS): Lightning Components adhere to the Salesforce Lightning Design System (SLDS), which provides a set of CSS classes and guidelines for creating consistent and responsive user interfaces. - Salesforce CRM Training in Ameerpet


1. Performance: Lightning Components are optimized for performance, providing faster load times and better responsiveness compared to traditional Salesforce Visualforce pages.

2. Reusability: Components can be reused across multiple applications, reducing development time and effort.

3. Scalability: Lightning Components are designed to scale with your application, allowing you to build complex and feature-rich interfaces.

4. Integration: Lightning Components can easily integrate with other Salesforce features and services, such as Apex (backend logic), Lightning Data Service (data retrieval and manipulation), and third-party APIs.

Development Process:

1. Component Creation: Components can be created using the Lightning Component Framework, which provides a set of tools and libraries for building UI components.

2. Component Bundle: Each Lightning Component is packaged as a bundle containing the component markup (`.cmp`), client-side controller (`.js`), server-side controller (`.apex`), helper functions (`.js`), and style (`.css`).

3. Testing: Lightning Components can be tested using Salesforce's Lightning Testing Service (LTS) and tools like Salesforce DX for automated testing and continuous integration. - Salesforce CRM Online Training

4. Deployment: Lightning Components can be deployed to Salesforce orgs using Salesforce DX, Change Sets, or Salesforce Extensions for Visual Studio Code.

Overall, Lightning Components provide a modern and flexible framework for building custom user interfaces on the Salesforce platform, enabling developers to create rich and interactive applications that leverage the full power of the Salesforce ecosystem.


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