API for Beginners: JavaScript and Getting Started with APIs and AJAX
Explore using JavaScript XHR and fetch to connect to multiple web API endpoints retrieve JSON data and update HTML
Created by Laurence Svekis
Learn how to connect your JavaScript applications to real-world data by making AJAX requests to web APIs. You will practice using both XMLHttpRequest and fetch to retrieve JSON data and update your web pages dynamically. Build your skills with hands-on examples from multiple APIs.
Packt | Jan 2019 | 75 min
What You Will Learn
You will start by exploring how XMLHttpRequest and fetch work in JavaScript, then move on to connecting with several public APIs. Through practical exercises, you will learn to process JSON data, update web pages, and handle errors effectively. Each step builds on the last, helping you gain confidence with real API interactions.
Key Features
- Make AJAX requests with JavaScript to retrieve and display live data
- Work with JSON responses and update HTML content dynamically
- Handle errors and practice connecting to various public APIs
Target Audience
If you are a JavaScript developer or web developer with a basic understanding of JavaScript, HTML, and CSS, and you want to learn how to connect your projects to external APIs, this course is for you. It is ideal for those looking to expand their skills in working with AJAX, fetch, and JSON data in modern web applications.
