Coding Help Tips Resources Tutorials
Google Apps Scripts and Web Development Tutorials and Resources by Laurence Svekis
JavaScript is a powerful and versatile language essential for modern web development. Here are 10 essential coding exercises designed to enhance your JavaScript skills. Each exercise includes complete code and explanations to help you understand the concepts and improve your coding abilities. Exercise 1: Reversing a String Objective: Write a function to reverse a string. … Read more
JavaScript is a versatile and powerful programming language that underpins modern web development. As you advance in your JavaScript journey, tackling more complex and sophisticated exercises can significantly enhance your skills. Here are 10 advanced JavaScript coding exercises designed to challenge your understanding and help you master the language. Each exercise comes with complete code … Read more
When running JavaScript code, encountering an “Uncaught ReferenceError” can be frustrating. This error usually means that you’re trying to use a function or variable that hasn’t been defined. In this post, we’ll address the specific error “Uncaught ReferenceError: readLine is not defined” and provide a solution to fix it. The Problem HTML and JavaScript code … Read more
Debugging and troubleshooting are crucial for JavaScript developers to identify and fix code issues. This blog post covers techniques using console.log(), browser developer tools, breakpoints, the debugger statement, and try…catch blocks. Understanding these methods helps improve code quality and user experience by resolving common syntax, runtime, and logical errors.
Destructuring assignment is a powerful feature in JavaScript introduced with ES6 (ECMAScript 2015). It allows you to unpack values from arrays or properties from objects into distinct variables in a more concise and readable manner. This guide will help you understand how to effectively use destructuring assignment in your JavaScript code, complete with examples and … Read more
ECMAScript 6 (ES6), also known as ECMAScript 2015, introduced a host of new features that significantly improved JavaScript. These features made the language more powerful, expressive, and easier to work with. In this blog post, we’ll explore some of the most important ES6+ features, complete with examples to illustrate their usage. Let and Const ES6 … Read more
The Document Object Model (DOM) is a programming interface for web documents. It represents the page so that programs can change the document structure, style, and content. JavaScript is widely used to interact with the DOM, allowing developers to create dynamic and interactive web pages. In this blog post, we’ll explore the fundamentals of DOM … Read more
Exploring JavaScript ES6+ Features: A Comprehensive Guide ECMAScript 6 (ES6), also known as ECMAScript 2015, introduced a host of new features that significantly improved JavaScript. These features made the language more powerful, expressive, and easier to work with. In this blog post, we’ll explore some of the most important ES6+ features, complete with examples to … Read more
Arrays are a fundamental part of JavaScript, providing a way to store and manipulate collections of data. JavaScript offers a wide range of methods to work with arrays efficiently. In this blog post, we’ll explore some of the most commonly used array methods and operations, complete with examples to illustrate their usage. Common Array Methods … Read more
JavaScript is an essential language for web development, and one of its most powerful features is the ability to manipulate the Document Object Model (DOM). This allows developers to create dynamic and interactive web pages. In this blog post, we will explore how to select and modify DOM elements using JavaScript. Selecting DOM Elements Selecting … Read more