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what are system events in salesforce

by Vincent Casper Jr. Published 2 years ago Updated 1 year ago
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System Events

Event Name Description
aura:doneRendering (deprecated) Indicates that the initial rendering of ...
aura:doneWaiting (deprecated) Indicates that the app is done waiting f ...
aura:locationChange Indicates that the hash part of the URL ...
aura:noAccess Indicates that a requested resource is n ...
Jun 22 2022

System events are fired automatically by the Lightning framework such as during component initialization, attribute value change, rendering etc. All Components can register for system events in their HTML markup. We can handle these events in the Lightning apps or components, and within the Salesforce mobile app.Jan 6, 2018

Full Answer

What are the different types of events in Salesforce?

1 Custom Events. You can use the following types of events to generate and deliver custom messages. ... 2 Data Events. The following types of events are tied to Salesforce records. ... 3 Custom and Data Event Comparison. ... 4 Standard Events: Security, Apex, and Monitoring. ... 5 Event-Like Features. ...

What are the PE events in Salesforce?

These are the predefined events provided by Salesforce itself. Some examples of Standard PE are: AssetTokenEvent: Monitors OAuth 2.0 authentication activity. BatchApexErrorEvent: Reports error encountered in batch apex jobs. 2. High-Volume PE

What are the components of Salesforce?

Salesforce Platform Apex Lightning Web Components Salesforce Flow Developer Experience APIs and Integration Heroku Mobile SDK LWC for Mobile Embedded Service SDK DevOps Security Identity Einstein Lightning Design System Discover Build Resources Documentation Find all the official developer documentation

What is batchapexerrorevent in Salesforce?

Salesforce publishes an asset token event upon successful completion of an OAuth 2.0 asset token flow for a connected device. Subscribe to an BatchApexErrorEvent stream to catch errors that occur during batch Apex job execution. You can receive all types of errors and exceptions, including uncatchable exceptions, such as Apex limit exceptions.

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How many types of events are there in Salesforce?

There are two types for events: Component Event. Application Event.

What are the different types of events of Salesforce lightning components?

Salesforce Lightning Events are broadly classified into four:System Events.Lightning Application Events from library.Application Events.Component Events.

What are component events in Salesforce?

A component event is an event that is fired by a lightning component. A component event can either be handled by the component itself or it can be handled by any other component which is present in the hierarchy that receives the event.

How many types of lightning events are there?

There are two types of events in the framework: Component events are handled by the component itself or a component that instantiates or contains the component. Application events are handled by all components that are listening to the event. These events are essentially a traditional publish-subscribe model.

What is System events in Aura components?

System events are fired automatically by the Lightning framework such as during component initialization, attribute value change, rendering etc....System Events in Lightning Framework.Event NameDescriptionaura:valueChangeIndicates that an attribute value has changed.aura:valueDestroyIndicates that a component has been destroyed.8 more rows•Jan 6, 2018

What is the difference between application event and component event?

Component events can only be handled by components above them in the containment hierarchy so their usage is more localized to the components that need to know about them. Application events are best used for something that should be handled at the application level, such as navigating to a specific record.

What are lightning events used for?

In simple terms, Events are used to establish communication between components. If you want to send the data from one component to another component, we use events. You fire an event in the source component and this event will be handled by any other component depends on the type.

What is Aura register event?

aura:registerevent is the notifier component and it declares that it may fire a particular event, it includes 'name' attribute which is relevant only to component event and is not used for application event. Other attribute is the 'type' which lets the component know which event would be fired.

What is bubble and capture phase in lightning?

The framework supports capture and bubble phases for component event propagation. These phases are equivalent to DOM handling patterns and allow interested components to interact with an event and potentially control subsequent handlers' behavior. The capture phase is carried out before the bubble phase.

What is Aura method in Salesforce?

aura method in lightning salesforce. Use aura:method to define a method as part of a component's API. This enables you to directly call a method in a component's client-side controller instead of firing and handling a component event.

What is Aura handler in Salesforce lightning?

in lightning component is used for handle standard and custom events. we can create our custom lightning event and also use standard events, standard lightning event is automatically fired when related event is fire.

What is decorator in Salesforce?

Decorators dynamically alter the functionality of a property or function. The ability to create decorators is part of ECMAScript, but these three decorators are unique to Lightning Web Components. @api: It is used to expose a variable or functions publically and make properties reactive.

What is Salesforce custom platform event?

Custom platform event fields are defined in Salesforce and determine the data that you send and receive. Apps can publish and subscribe to platform events on the Lightning Platform or in external systems.

What is a calendar event in Apex?

Calendar Events. A calendar event is an appointment or meeting that you create and view in the user interface.

What is real time event monitoring?

Real-Time Event Monitoring provides standard platform events that you can subscribe to for monitoring user activity in real time, such as logins and running reports. For example, you can subscribe to the event channel for LoginEventStream to receive notifications when users log in.

What is Event Monitoring?

Like Real-Time Event Monitoring, you can use Event Monitoring to track user activity, such as logins and running reports. Unlike Real-Time Events, Event Monitoring doesn’t send real-time notifications. Instead, it stores user activity in a log that you can query. Transaction Security Policies.

What is pushtopic event?

PushTopic events track field changes in Salesforce records and are tied to Salesforce records.

Does Salesforce have event notifications?

Salesforce offers various features that use events, some of which are based on standard platform events. Other features are event-like but aren’t event notifications.

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