Coding Help Tips Resources Tutorials
Google Apps Scripts and Web Development Tutorials and Resources by Laurence Svekis
JavaScript DOM Code Examples What is the DOM in JavaScript and how can we access it? 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. We can access the DOM using JavaScript’s document object. Here’s an example: … Read more
Apps Script Coding Examples Sending an email using Gmail service function sendEmail() { const rep = “example@example.com”; const sub = ‘Hello World’; const message = ‘Hi, Laurence’; GmailApp.sendEmail(rec, sub, message); } function mySender2() { const rep = “example@example.com”; const sub = ‘Hello World’; const message = ‘Hi, Laurence’; MailApp.sendEmail(rep,sub,message); } This script uses the Gmail … Read more
How to add focus to a cell within Google Sheets using Apps Script You can add focus to a specific cell within a Google Sheets spreadsheet using Apps Script by using the setActiveRange method of the Range object. This method sets the specified range as the active range in the spreadsheet, which will give it … Read more
Bootstrap 5 Interview Questions What is Bootstrap 5, and how does it differ from previous versions? Answer: Bootstrap 5 is a popular front-end framework that is used to build responsive, mobile-first web applications. It differs from previous versions in that it has dropped support for Internet Explorer and has improved accessibility and customization features. How … Read more
SEO Interview Questions What is SEO, and why is it important? Answer: SEO stands for Search Engine Optimization. It is the process of optimizing a website to improve its visibility and ranking in search engine results pages (SERPs). SEO is important because it can drive organic traffic to a website, increase brand awareness, and generate … Read more
Google Apps Script Interview Questions What is Google Apps Script and how does it work? Answer: Google Apps Script is a cloud-based scripting language that allows you to automate tasks in Google Sheets, Docs, and other Google products. It is based on JavaScript and provides a way to extend the functionality of Google products by … Read more
Python Interview Questions What is the difference between a list and a tuple in Python? Answer: A list is mutable while a tuple is immutable. In other words, a list can be modified after it is created, while a tuple cannot be modified. Here is an example that demonstrates the difference: my_list = [1, 2, … Read more
NodeJS Interview questions What is Node.js and how does it work? Node.js is an open-source, cross-platform JavaScript runtime environment built on the V8 JavaScript engine of Google Chrome. It allows developers to run JavaScript on the server-side to build scalable, high-performance applications. Here’s a simple example of using Node.js to create a server: const http … Read more
JavaScript DOM Examples What is the DOM? Explain the concept of the DOM hierarchy. Solution: The Document Object Model (DOM) is a cross-platform and language-independent application programming interface that treats an HTML, XHTML, or XML document as a tree structure where each node represents a part of the document. In simple terms, it is an … Read more
10 JavaScript interview questions with solutions and code How do you check if a variable is an array? Solution: function isArray(variable) { return Array.isArray(variable); } What is the difference between null and undefined in JavaScript? Solution: null is an intentional absence of any object value and is often used to indicate a deliberate non-value. undefined … Read more