Challenge: Creating a Form Component

Task

In this challenge, you will create a Form component with two input fields: email and password. The goal is to use the useRef hook to reference the input elements and handle form submission logic.

Instructions

Import the useRef hook from the react library.
Inside the Form component, declare two useRef variables: emailRef and passwordRef, initialized with null.
Reset the input fields by setting their values to an empty string using the useRef variables.

To import the necessary hook from the React library, include an import statement.
For this task, we will utilize the useRef hook to store data without affecting the markup.
To determine the appropriate variable name for the ref, choose a word that is associated with the ref and add "Ref" at the end.
To initialize the ref with null, pass null as the initial value in the brackets of the useRef hook (e.g., useRef(null)).
To reset the form input, use the appropriate ref variable and assign its .current.value to an empty string ("").

Everything was clear?

Section 3. Chapter 5

Course Content

Mastering React

1. Introduction to React Fundamentals

What is React?SPAs vs. MPAs in Web Development How React Works with the Virtual DOM Introducing JSX in React Creating Complex JSX Elements Rendering Elements in React Challenge: Rendering Element React Component Props in React Challenge: Functional Components Conditional Rendering Challenge: Conditional Rendering - Chat Notification Challenge: Conditional Rendering - Bank Alert Rendering a Data Collection Challenge: Rendering a Data Collection Introduction to React Section Sum-Up

2. Styling in React Apps

Introduction to Styling in React Inline Styles Inline Styles in Practice Challenge: Inline Styles Styling with the CSS File Styling with the CSS File in Practice Challenge: Styling with the CSS File Styling with the CSS Modules File Folder Structure Organization Challenge: CSS Modules Styling in React Section Sum-Up

3. React Hooks and Context

Introduction: React Hooks and Context useState Hook Challenge: Toggling Visibility useRef Hook Challenge: Creating a Form Component useEffect Hook Challenge: Fetching and Displaying Data useMemo Hook Challenge: Car List Filtering Context Context in Practice Challenge: World of Astronomy App React Hooks and Context Section Sum Up

4. React in the Real World

Setting Up Environment Code Editor Setting Up the Project Folder Terminal Starting the Project React in the Real World Section Sum Up

Challenge: Creating a Form Component

Task

Instructions

Import the useRef hook from the react library.
Inside the Form component, declare two useRef variables: emailRef and passwordRef, initialized with null.
Reset the input fields by setting their values to an empty string using the useRef variables.

To import the necessary hook from the React library, include an import statement.
For this task, we will utilize the useRef hook to store data without affecting the markup.
To determine the appropriate variable name for the ref, choose a word that is associated with the ref and add "Ref" at the end.
To initialize the ref with null, pass null as the initial value in the brackets of the useRef hook (e.g., useRef(null)).
To reset the form input, use the appropriate ref variable and assign its .current.value to an empty string ("").

Everything was clear?

Section 3. Chapter 5