Elevate Your JavaScript Knowledge: Deep Dive into Advanced Concepts

JavaScript Questions and Answers Question 1: Explain Event Delegation in JavaScript. Answer: Event delegation is a technique involving adding an event listener to a parent element instead of multiple child elements. When an event occurs on a child element, it bubbles up to the parent, which handles the event through a single listener. This is … Read more

Elevating Your Google Apps Script Skills: 5 Practical Exercises

Elevating Your Google Apps Script Skills: 5 Practical Exercises Exercise 1: Simple Google Sheets Manipulation Task: Create a Google Apps Script function that calculates the sum of values in a specified column in Google Sheets. Code: function calculateSum() {   // Specify the sheet name and column   var sheetName = “Sheet1”;   var columnName = “A”;   // … Read more

Dive into the world of dynamic lists with this hands-on exercise

Dynamic List JavaScript Step 1: Set up the HTML structure Create an HTML file (index.html) with the following structure: <!DOCTYPE html> <html lang=”en”> <head>     <meta charset=”UTF-8″>     <meta name=”viewport” content=”width=device-width, initial-scale=1.0″>     <title>Dynamic List Exercise</title>     <link rel=”stylesheet” href=”styles.css”> </head> <body>     <div class=”container”>         <h1>Dynamic List Exercise</h1>         <div>             <input type=”text” id=”newItem” placeholder=”Enter new item”>             <button id=”addItem”>Add Item</button>         </div>         <ul … Read more

25 Advanced JavaScript Questions

1. Question: What is JavaScript and what are its key features? Answer: JavaScript is a high-level, interpreted programming language primarily used for web development. Key features include: Dynamically typed. Supports both procedural and object-oriented programming. Runs on the client side (web browsers). Asynchronous programming with callbacks and Promises. 2. Question: Explain the difference between var, … Read more

Excited to share a fun and hands-on JavaScript exercise for beginners

Ever wanted to build your own dynamic To-Do List application from scratch? 📝💻 🔍 Step 1: HTML Structure Create the bones of your web page – input fields, buttons, and a list to display tasks. 🖱️ 🎨 Step 2: CSS Styling Add a touch of style to your To-Do List for that sleek and polished … Read more

Test Your JavaScript Knowledge with These 32 Quiz Questions

JavaScript QUIZ  30 Questions Test your knowledge How many can you answer? 1. What is the result of the expression 2 + ‘2’? a) 4 b) ’22’ c) 22 d) 2 Answer: b) ’22’ Explanation: In JavaScript, the + operator with a string and a number results in string concatenation. 2. How do you declare … Read more

JavaScript Quiz: Test Your Knowledge with These 45 Questions

JavaScript QUIZ How much do you know about JavaScript ? Skills Test quiz  1. What is the result of the expression 2 + ‘2’? a) 4b) ’22’c) 22d) 2 Answer: b) ’22’ 2. How do you declare a variable in JavaScript? a) vb) letc) variabled) var Answer: b) let 3. What does the “typeof” operator … Read more

Sharpen Your JavaScript Skills with These Multiple-Choice Questions

🚀 Sharpen Your JavaScript Skills with These Multiple-Choice Questions! 🚀 Are you ready to test your JavaScript knowledge? Check out these 50 multiple-choice questions and see how many you can ace! Whether you’re a beginner or a seasoned developer, there’s always room to learn and challenge yourself. 🤓💡 #JavaScriptQuiz #CodingChallenge #WebDevelopment #Programming #JavaScriptTrivia #TechQuiz #CodeNewbie … Read more

Free 200 Page JavaScript Book – PreRelease PDF copy Learn JavaScript today JavaScript Fundamental Guide to Learning JavaScript

JavaScript Fundamental Guide to Learning JavaScript The book provides a comprehensive journey through the history and foundational concepts of JavaScript, catering to beginners and intermediate learners. Here is a summarized overview of each chapter: Chapter 1: Introduction to JavaScript This chapter traces the history of JavaScript, highlighting its evolution and pivotal role in web development. … Read more

Document Object Model (DOM) in web development

🚀 Excited to share the significance of the Document Object Model (DOM) in web development! 🌐💻 The DOM is a powerhouse that empowers developers to create dynamic, interactive, and user-centric web applications. Here’s why the DOM is a game-changer: 1️⃣ Dynamic Content Mastery: With the DOM, developers can dynamically update a web page’s content, offering … Read more