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System Events

The framework fires several system events during its lifecycle.

You can handle these events in your Lightning apps or components, and within Salesforce1.

Event Name Description
aura:doneRendering Indicates that the initial rendering of the root application or root component has completed.
aura:doneWaiting Indicates that the app or component is done waiting for a response to a server request. This event is preceded by an aura:waiting event.
aura:locationChange Indicates that the hash part of the URL has changed.
aura:noAccess Indicates that a requested resource is not accessible due to security constraints on that resource.
aura:systemError Indicates that an error has occurred.
aura:valueChange Indicates that an attribute value has changed.
aura:valueDestroy Indicates that a component has been destroyed.
aura:valueInit Indicates that an app or component has been initialized.
aura:waiting Indicates that the app or component is waiting for a response to a server request.