Lightning Aura Components Developer Guide

What Is the Lightning Component Framework?
Quick Start
Creating Components
Using Components
Communicating with Events
Communicating Across the DOM with Lightning Message Service
Creating Apps
Styling Apps
Developing Secure Code
Using JavaScript
Working with Salesforce Data
Testing Components with Lightning Testing Service
Debugging
Performance
Reference
Component Library
System Tag Reference
JavaScript API
$A namespace
Action
getError()
getName()
getParam()
getParams()
getReturnValue()
getState()
isBackground()
setAbortable()
setBackground()
setCallback()
setParam()
setParams()
setStorable()
AuraLocalizationService
Component
Event
Util
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getReturnValue()

Gets the return value of an Apex action. An Apex action can return any object containing serializable JSON data.

Signature

getReturnValue()

Returns

Type: Object
The return value of an Apex action.