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Getting Started with React Essentials
Description
Getting Started with React Essentials Introduction
Welcome to the Getting Started With React Essentials course, a comprehensive three-day program tailored for experienced web developers eager to dive into the world of React. Whether you’re new to React or looking to refine your skills, this program offers a practical, example-driven approach that empowers you to build dynamic, robust applications.
Dive into the essentials of React, where you’ll gain hands-on experience in crafting your first applications, developing reusable components, and managing user interactions. Learn to harness the power of Create React App and explore step-by-step guidance on constructing multi-page applications using client-side routing. Throughout the course, you’ll deepen your understanding by building single-page applications (SPAs), implementing resilient routing with error handling, and mastering both class-based and functional components.
Guided by expert instructors, you’ll not only build and validate interactive forms but also learn how to create visually appealing components with inline styles. By the end of this course, you’ll be equipped with the skills to confidently test your React components and optimize their performance, ready to unlock the potential of building cutting-edge web applications.
Getting Started with React Essentials Course Objectives
- Master React fundamentals and create your first applications.
- Develop reusable components and manage user interactions.
- Understand and utilize Create React App for efficient application development.
- Build multi-page applications using client-side routing.
- Implement single-page applications (SPAs) with robust routing and error handling.
- Gain expertise in creating class-based and functional components.
- Learn effective form validation and crafting visually appealing components.
- Test and optimize React components for reliability and performance.
Prerequisites
- Current, hands-on experience in developing basic web applications
- Proficiency in HTML5, CSS3, and JavaScript
Audience
This introductory-level React development course is designed for:
- Experienced web developers seeking to extend their web development skills
- Those who want to quickly get up and running with Core React skills
Getting Started with React Essentials Outline
ES6 Primer (Overview)
- Prefer const and let over var
- Arrow functions
- Modules
- assign()
- Template literals
- The spread operator and Rest parameters
- Enhanced object literals
- Default arguments
- Destructuring assignments
Your First React Web Application (Overview)
- Setting up your development environment
- JavaScript ES6 / ES7
- Getting started
Using Webpack with Create React App
- JavaScript modules
- Create React App
- Exploring Create React App
- Webpack basics
- Making modifications
- Hot reloading; Auto-reloading
- Creating a production build
- Ejecting
Class and Functional Components
- What’s a component?
- Class components
- Functional components – Motivation behind Hooks
- How Hooks Map to Component Classes
- Our first component
- Building The App
- Props – Making The App data-driven
- Props – this.props vs props
- Events – Your app’s first interaction
- useEffect() Hook Example
- State – Updating state
- useState() Hook Example
JSX and the Virtual DOM (Overview)
- React Uses a Virtual DOM
- Why Not Modify the Actual DOM?
- What is a Virtual DOM?
- Virtual DOM Pieces
- ReactElement
Forms
- Forms 101
- Text Input
- Multiple fields
- Validation
Routing
- What’s in a URL?
- React Router’s core components
- Building the components of react-router
Unit Testing & Jest (Time Permitting)
- Writing tests without a framework
- What is Jest?
- Using Jest
- Testing strategies for React applications
- Testing a basic React component with Enzyme
$1995.00
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3 Days Course |