Reference

The Lightning Web Components Developer Guide contains reference documentation for the Lightning Web Components development model.

The reference section also covers documentation for wire service adapters and imperative JavaScript functions, as listed in the TOC menu.

For standard JavaScript documentation, see the Mozilla Developer Network (MDN) JavaScript Reference.

Note

Get Started
Create Lightning Web Components
Work with Lightning Base Components
Communicate with Events
Work with Salesforce Data
Develop Secure Code
Use Components in Salesforce Targets
Use Components Outside Salesforce with Lightning Out 2.0
Aura Coexistence
Migrate Aura Components
Debug Lightning Web Components
Test Lightning Web Components
Improve Performance
Use Agentforce Vibes for LWC Development
LWC API Modules
Reference
XML Configuration File Elements
HTML Template Directives
HTML Template Errors
Decorators
Salesforce Objects Support in LWC
@salesforce Modules
PageReference Types