Coding Help Tips Resources Tutorials
Google Apps Scripts and Web Development Tutorials and Resources by Laurence Svekis
Arrow functions are a concise way to write anonymous function expressions in JavaScript. They were introduced in ECMAScript 6 (ES6) and provide a more compact syntax compared to traditional function expressions. Arrow functions are especially useful for short, one-off functions and for situations where a concise syntax improves code readability. Here’s the basic syntax of … Read more
JavaScript Test your knowledge Quiz Question 1: What is the primary purpose of the this keyword in JavaScript? A) To refer to the previous line of code B) To reference the current object or context C) To access the parent element in the DOM D) To declare a new variable Answer: B) To reference the … Read more
JavaScript Multiple Choice Quiz Question 1: What does JavaScript primarily add to a web page? A) Style B) Interactivity C) Structure D) Images Answer: B) Interactivity Question 2: What is the correct way to declare a variable in JavaScript? A) let myVar = 10; B) var myVar = 10; C) const myVar = 10; D) … Read more
50 Advanced JavaScript Questions 1. Question: What is a JavaScript closure, and how is it used in practical scenarios? Answer: A JavaScript closure is a function that encapsulates its surrounding scope, including variables and functions, allowing them to be accessible even after the outer function has finished executing. Closures are widely used for data privacy, … Read more
🚀 Elevate Your JavaScript Knowledge with These Burning Questions! 🧠💡 Ready to take your JavaScript skills to the next level? Dive deep into the fascinating world of JavaScript with these thought-provoking questions! 💡 Here are some of the questions we’re exploring in our latest guide: Get ready to sharpen your JavaScript knowledge and enhance your … Read more
10 advanced JavaScript questions 1. Question: What is the Event Loop in JavaScript, and how does it work? Answer: The Event Loop is a fundamental part of JavaScript’s concurrency model. It’s responsible for managing the execution of asynchronous code. JavaScript is single-threaded, meaning it can only execute one task at a time, but it can … Read more
🚀 Mastering JavaScript Template Literals: A Powerful Tool for String Handling 🚀 JavaScript template literals are a game-changer when it comes to string manipulation and dynamic content generation. If you haven’t already explored this feature, you’re missing out on a powerful tool that can significantly improve the readability and flexibility of your code. 💡 What … Read more
🚀 Are you ready to test your JavaScript knowledge? Check out these 10 multiple-choice questions and see how well you fare! JavaScript is a fundamental language for web development, and these questions cover a range of topics, from variables and operators to loops and event handling. Challenge yourself and feel free to share your results … Read more
🚀 Mastering the Art of Manipulating Element Style in JavaScript 🎨 In the world of web development, the ability to dynamically control the styles of HTML elements is a game-changer. JavaScript empowers us to transform how elements look and behave on webpages based on user interactions or specific conditions. Let’s dive into the fascinating realm … Read more
Basic DOM Traversing in JavaScript DOM traversal is a fundamental concept in JavaScript for web development. It involves navigating and manipulating the Document Object Model (DOM), which represents the structured hierarchy of elements in an HTML document. This summary covers basic DOM traversal techniques and includes a set of coding exercises. The provided coding exercises … Read more