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Posted by Mohammed Sameed on November 15, 2024

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[LWC] When @wire Called In Lifecycle Hooks

When the @wire called in LWC lifecycle hooks Understanding the @wire Decorator in LWC Definition and purpose of @wire The @wire decorator in Lightning Web Components (LWC) is a powerful feature that simplifies data retrieval from Salesforce. Its primary purpose is to provide a declarative way to fetch data from Apex methods or Lightning Data Service, automatically managing the state of the data and its reactivity within the component. How @wire connects to Salesforce data @wire establishes a connection between your LWC and Salesforce data sources through the following process: Declarative configuration Automatic data fetching Reactive updates Step Description 1. Declarative configuration Define the data requirements using @wire annotations 2. Automatic data fetching LWC framework handles the data retrieval process 3. Reactive updates Component automatically re-renders when data changes Advantages of using @wire in LWC Using @wire in LWC off...

[LWC] Publish-Subscribe Model in Lightning Web Components using Lightning Message Service | Communicate Between Two Components in LWC

[LWC] Refresh Apex Data For a Custom Component.

public class HelloWorld { public static void sayHello() { System.debug('Hello, World!'); } }

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