Coding Help Tips Resources Tutorials
Google Apps Scripts and Web Development Tutorials and Resources by Laurence Svekis
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 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
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
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
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
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 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! 🚀 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
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
🚀 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