addHandler()

Deprecated. Use addEventHandler() instead.

addHandler(String eventName, Object valueProvider, Object actionExpression, Boolean insert, String phase, Boolean includeFacets)

eventName: Type: String. The name of the event to handle. For a component event, set this argument to match the name attribute of the aura:registerEvent tag. For an application event, set this argument to match the event descriptor, namespace:eventName.

valueProvider: Type: Object. The value provider to use for resolving the actionExpression.

actionExpression: Type: Object. The expression to use for resolving the handler action against the given valueProvider.

insert: Type: Boolean. If true, put the handler at the beginning instead of the end of the handler array.

phase: Type: String. Optional. The event bubbling phase for which to add the handler. The default value is "bubble".

includeFacets: Type: Boolean. If true, attempts to catch events generated by components transcluded by facets; for example v.body.

See Also

• addEventHandler()

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Introducing Aura Components

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

Debugging

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Reference

Lightning Component Library

System Tag Reference

JavaScript API

$A namespace

Action

AuraLocalizationService

Component

addEventHandler()

addHandler()

addValueHandler()

addValueProvider()

autoDestroy()

clearReference()

destroy()

find()

get()

getConcreteComponent()

getElement()

getElements()

getEvent()

getGlobalId()

getLocalId()

getName()

getReference()

getSuper()

getType()

getVersion()

isConcrete()

isInstanceOf()

isValid()

removeEventHandler()

set()

Event

Util

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