Salesforce Interview Questions & Answers We Swear By

It’s a frenzy out there in the job market. Some say we are in the great resignation period right now but for the most, it’s just a great switching period. Switching for better opportunities, exposure, or rewards. Well, here it is. This comprehensive Salesforce interview questions post will incorporate the most generic topics that you …

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Events in Lightning Aura Component

In this article, we will discuss events in lightning aura components and their use cases in general. Lightning Events are used to communicate between the Lightning Components. One component registers to fire an event in its markup and the Events are fired from the controller, triggered by a user interface. Another component handles the event and receives …

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How to pass values from Child-to-Parent Lightning Aura component using Component Event

To pass values from child aura component to parent, i.e up the hierarchy we need to create a custom lightning event. FLOW OF A LIGHTNING EVENT Create > Register > Fire > Handle We create a component event and is registered in the child components and thereby handled by the parent component. A component event is fired by …

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How to pass values and call a method from Parent-to-Child Lightning Aura Component

Communicating down the hierarchy we have two ways to go: 1. Using aura:attribute: The aura: attribute is most commonly used to communicate from parent to child, kind of down the hierarchy. An attribute is more like a variable present on a component or event. Parent Component.cmp (Sender) ChildComponent.cmp (Reciever) 2. Using Aura : Method We …

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