What is LWC component in Salesforce?

What is LWC component in Salesforce?

Lightning Web Components
In Salesforce, Lightning Web Components (LWC) are a revolutionary change in the lightning platform programming paradigm. If you are new to Lightning Platform and you have been developing solutions outside of Salesforce with the help of HTML and JavaScript, then you will find LWC is a piece of cake.

How do you write a LWC component?

Create a Lightning Web Component

  1. In Visual Studio Code, open the Command Palette by pressing Ctrl+Shift+P (Windows) or Cmd+Shift+P (macOS).
  2. Type SFDX .
  3. Select SFDX: Create Lightning Web Component.
  4. Enter helloWorld for the name of the new component.
  5. Press Enter to accept the default force-app/main/default/lwc.

How are lightning Web Components ( LWC ) made up?

Lightning Web Components (LWC) are made up of multiple files in a bundle. For this question I am focusing on the component’s main .js file where the web component js class is implemented.

How to use lightning Web Components in Salesforce?

Install VS Code and set it up for Salesforce Development. You can use ForceCode Extension for Salesforce as it supports LWC Or you can follow this trailhead module. Get easy to understand sample code for almost all use cases here. For more samples visit here. Develop a LWC yourself and try your code by running it here.

What are the different types of Lightning components?

Base Lightning components are available as Aura components and as Lightning web components. The Component Reference includes documentation, specifications, and examples for both. See Base Components: Aura Vs Lightning Web Components for differences between them.

What should be included in a LWC configuration file?

There are optional content like css. But then in addition to these for LWC, an xml configuration file is also included which defines the metadata values for the component. Has a root tag which contains your component’s HTML. When renders, the tag is replaced with .