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React.js is the most popular front-end JavaScript framework. Through JSX, a combination of HTML and JavaScript, developers are able to create views in a natural fashion. Developers can also create components for reusable blocks across their applications. This learning path will introduce you to React, and the core skills you need as a developer to use this powerful framework.
Prerequisites:
Knowledge of HTML/CSS, JavaScript, Git, npm, and some experience with React.
React.js is the most popular front-end JavaScript framework. Developers use JSX, a combination of HTML and JavaScript, to create views in a natural way. Developers can also create components for blocks that can be reused across their applications. This module introduces React and the core skills developers need to use this powerful framework.
Learning objectives:
In this module, you’ll:
Prerequisites:
This module is part of these learning paths:
Q1. What is JSX?
Q2. Why would you use JSX to create a React application?
Q3. What is the purpose of a bundler in web development?
The goal of React components is to create reusable blocks of code and UI. To support reusability, you can pass data into components through the use of properties. We will see how to add properties to a component, and work with complex data types such as arrays.
Learning objectives:
In this module, you will:
Prerequisites:
Knowledge of HTML/CSS, JavaScript, Git, npm, and some experience with React.
This module is part of these learning paths:
Q1. What function is typically used to display arrays in React?
Q2. How do you access props
in a function-based React component?
this.props
this
Q3. ?
can be used as a shorthand for creating if...else
statements.
Applications typically involve data that will be changed by user interactions. These changes are often managed through some form of state and events. In this module, we explore the concepts of state and events. We also look at the tools React provides for management.
Learning objectives:
In this module, you’ll:
Prerequisites:
This module is part of these learning paths:
Q1. Which function should you use to register an event listener for the Effect Hook?
useRef
useMemo
useState
useEffect
Q2. In React, which function should you use to register an object as stateful?
useState
useEffect
props
Q3. In programming, what does immutable mean?
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