When starting with JavaScript (JS), you’ll quickly notice it has different uses, especially in frontend development and testing. Let’s dive into these two paths to understand what they entail, the tools you can use, and some practical examples to get you started. 1. JS for Frontend Development Frontend development with JavaScript is all about creating […]
In JavaScript, variables go through a simple lifecycle consisting of three stages: Declaration, Initialization, and Usage. Understanding these stages helps you manage your variables effectively, ensuring your code runs smoothly. Let’s explore each step. 1. Declaration When you declare a variable, you’re telling JavaScript to create a spot in memory for that variable. This is
Understanding display options will help you present data clearly. Here’s a simple guide on common JavaScript methods for displaying information: 1. console.log(): Debugging Helper The console.log() method is used mainly for debugging. It shows messages directly in the browser’s console, allowing you to check variable values, errors, and flow of execution without interrupting the user
JavaScript Display Options: A Guide for Developers and Testers Read Post »
What is JavaScript? JavaScript (JS) is a popular programming language that runs in web browsers. It helps make websites interactive, like adding animations, forms, and buttons that respond when clicked. When you open a webpage, there’s a good chance JavaScript is working behind the scenes to make the page dynamic and responsive. JavaScript is a
We’ll explore different methods to display information using JavaScript, which can help you debug, analyze, and test your code effectively. 1. console.log() – The Debugger’s Best Friend console.log() is the most commonly used method for displaying output in JavaScript. It prints messages to the browser’s console, helping developers and testers see what’s happening in the
JavaScript Outputs: A Guide for Testers and Frontend Developers Read Post »