How to Send Data from Parent to Child Component in LWC | Salesforce Development
Parent to Child Component Data Flow in Lightning Web Components
In this Salesforce Lightning Web Components (LWC) tutorial, we’ll explore how to pass data from a parent component to a child component using the @api decorator. This is a fundamental concept in component communication and is essential for building scalable and maintainable Salesforce applications.
You’ll learn how to define public properties in your child component and access them in the parent, enabling dynamic UI rendering and clean data flow. We’ll also walk through a real-time example showing how to update data based on user interaction and reflect those updates in the child component.
Whether you’re a Salesforce Admin, Developer, or Trailblazer working on Lightning components, understanding this data flow pattern is a must-have skill for building responsive and modular UIs.
Whether you're just starting out or facing unexpected errors while syncing your org, this guide will help you resolve the issue quickly.
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