Components and Data Passing

Level : Beginner
Mentor: Shailendra Chauhan
Type : GuidedLab
Points : 10
Duration : 00:45:00

Lab Details

Description

The primary requirement of creating this guide is to show the usage of the component and how data passing works between the components, we will take an example of a blog app with the blog-comment section representing the parent-child relationship. In ReactJS, components are the building blocks for any application but along with it, the data passing mechanism is also an important aspect to make the data communication across the component by following multiple mechanisms.

Lab Objective

Upon completion of this lab, you will be able to:

  •  What is JSX and how it works
  •  How to use JSX with JavaScript syntax
  •  Way of doing Data passing in React using JSX

Prerequisites

You should have a basic understanding of react components and defining parent-child relationships, bootstrap, and a basic knowledge of data passing possibilities.

Lab Requirements

  •  Create an Article page to display the article
  •  Show the article comments using nested components.
  •  Add the option to add comments
  •  Show the comments count at the parent component level.

Note: Use a JavaScript object for the article with a comments array

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