JavaScript

First Chapters Free – Mastering the Basics of Web Development: A Hands-On Approach: HTML CSS and JavaScript for Beginners

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This book is a comprehensive guide designed to introduce beginners to the exciting world of web development. With a focus on practical learning, it covers the foundational technologies of HTML, CSS, and JavaScript, equipping readers with the skills to build dynamic, responsive, and visually appealing websites from scratch. Over 45+ coding examples and Exercises https://github.com/lsvekis/Beginners-Guide-To-Web-Development … Read more

Free Chapters Free – JavaScript Study Companion: Learn, Practice, and Apply JavaScript Fundamentals

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Master JavaScript with Confidence: A Complete Guide for Beginners and Aspiring Web DevelopersAre you ready to unlock the power of JavaScript, the language that drives modern web development? Whether you’re an absolute beginner or an aspiring developer, this book provides everything you need to learn, practice, and master JavaScript concepts step-by-step. Designed with clarity and … Read more

First Chapters Free – The JavaScript Study Guide: Comprehensive Insights Through 400 Real-World Questions

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Ready to master JavaScript? “400 JavaScript Questions Study Guide” is your ultimate resource for learning, practicing, and excelling in JavaScript. Whether you’re a beginner building your foundation or an experienced developer looking to refine your skills, this book has everything you need. With 400 carefully curated questions and detailed explanations, this guide covers the full spectrum of JavaScript—from … Read more

First Chapters Free – JavaScript Fetch API for Complete Beginners

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Unlock the power of APIs with “JavaScript Fetch API for Complete Beginners”, your guide to mastering one of the most essential tools in modern web development. Written by Laurence Lars Svekis, a renowned web developer, this book simplifies the Fetch API, empowering you to create dynamic, data-driven applications. Source Code https://github.com/lsvekis/-JavaScript-Fetch-API-for-Complete-Beginners/ APIs are the backbone of … Read more

Building a Simple Web Form to Create Posts Using the Fetch API

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Forms are an essential part of any web application, enabling users to input and submit data. In this blog post, we’ll walk through creating a simple HTML form that captures user input and submits it to a server using the fetch API. The example leverages https://jsonplaceholder.typicode.com/posts as a test API endpoint for demonstration. Features of … Read more

How to Create a New Post Using JavaScript and the Fetch API

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Sending data to a server is a crucial aspect of modern web applications. Whether you’re submitting a form, saving user preferences, or creating a new resource, the fetch API provides a straightforward way to send data via a POST request. In this blog post, we’ll build a webpage where users can create a new post … Read more

How to Fetch and Display API Data on Your Website

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Fetching data from an API and displaying it on a webpage is a foundational skill for any web developer. In this blog post, we’ll guide you through a simple example of fetching data from a REST API and dynamically outputting it on your webpage using JavaScript. This example covers: Let’s dive into the implementation! The … Read more

Test Your Skills – JavaScript Questions how many can you get correct

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Functions What is a callback function? A) A function that is passed as an argument to another function.B) A function that returns another function.C) A function that is executed immediately after declaration.D) A function that calls itself. Answer: A) A function that is passed as an argument to another function. Explanation:A callback function is passed … Read more

Intermediate JavaScript Guide

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1. Functions in JavaScript 1.1 Callbacks A callback function is a function passed into another function as an argument, to be executed at a later time or in response to an event. This is a fundamental concept in asynchronous JavaScript (e.g., handling responses from fetch calls, setTimeout, event listeners, etc.). <details> <summary>Example of a callback</summary> … Read more

Parsing and Stringifying JSON

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Parsing and Stringifying JSON JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. In this chapter, we’ll explore the powerful methods JSON.parse() and JSON.stringify() to work with JSON in JavaScript. We’ll also cover practical examples, use cases, and … Read more