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When should we use Component event and application events in Salesforce?
i have to know the use cases of Component event and application events in lightning component.
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2 Replies
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Hi,
Component events are used to do communication between child and parent. They use bubbling and capture same as used in DOM events. A change in a child component can be communicated to the parent component via component event.
Application events are used to communicate any change in the component to a broader audience. Any component who has registered for this event will get a notified.
Thanks.
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A change in a child component can be communicated to the parent component via component event. Component events are used to do communication between child and parent. Application events are used to communicate any change in the component to a broader audience. Any component who has registered for this event will get a notified. They use bubbling and capture same as used in DOM events.
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