Most JavaScript developers are familiar with the basic console.log(). However, the console API offers many other methods that can be incredibly useful in both development and debugging workflows. Basic console.log() Let’s start with the basic console.log() which is used to print messages to the console. console.log(“Hello, World!”); This is the most commonly used method for debugging and logging messages.… Continue reading Debugging beyond console.log() in JavaScript
Tag: javascript
Understanding JavaScript Object Accessors
JavaScript is a versatile and powerful programming language used extensively in web development. One of its key features is the ability to define objects, which can encapsulate properties and methods. Among the various ways to interact with these objects, accessors play a crucial role. This blog post will delve into the concept of JavaScript object… Continue reading Understanding JavaScript Object Accessors
7 Node.js Design Patterns Every Developer Should Know
Explore the Facade, Adapter, Singleton, Prototype, Builder, Proxy and Factory for modern software design. Design patterns are needed to solve every-day software design problems. This could be problems like: Maintaining database connections Creating and managing objects Notifying a set of users subscribed to a particular entity. If you try to come up with a solution… Continue reading 7 Node.js Design Patterns Every Developer Should Know
A Guide to the Node.js Event Loop
Node.js is an open-source JavaScript runtime environment that allows you to run JavaScript outside the browser. Although Node.js is single-threaded, it has an event loop that makes it multi-threaded. The Node.js event loop is a crucial mechanism in Node.js that makes Node.js programs run concurrently and asynchronously. Mastering the Node.js event loop helps a Node.js… Continue reading A Guide to the Node.js Event Loop
Using decodeURIComponent() instead of unescape()
The unescape() function in JavaScript was used to decode a string that has been encoded using the escape() function. However, it’s important to note that unescape() has been deprecated and should not be used in modern JavaScript development. Instead, you should use decodeURIComponent() for most purposes. Example with unescape() (deprecated): var encodedString = “Hello%20World%21”; var… Continue reading Using decodeURIComponent() instead of unescape()
Spread Operator in JavaScript
The spread operator in JavaScript, represented by …, allows an iterable (such as an array or string) to be expanded in places where zero or more arguments (for function calls) or elements (for array literals) are expected, or an object expression to be expanded in places where zero or more key-value pairs (for object literals)… Continue reading Spread Operator in JavaScript
Enhancing UI with IntersectionObserver in JavaScript
The IntersectionObserver API in JavaScript provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document’s viewport. This API is useful for implementing functionalities such as lazy-loading images, infinite scrolling, or triggering animations when elements come into view. How IntersectionObserver Works Create an… Continue reading Enhancing UI with IntersectionObserver in JavaScript
What is Math.abs() in JavaScript function ?
What is Math.abs()? Math.abs() is a built-in JavaScript function that returns the absolute value of a given number. The absolute value of a number is its non-negative value, irrespective of its sign. This means Math.abs() will convert negative numbers to positive numbers, while positive numbers and zero remain unchanged. Syntax javascript Math.abs(x) x: A number… Continue reading What is Math.abs() in JavaScript function ?
Top 5 Cutting-Edge JavaScript Techniques
From monads to pattern matching, we walk you through the latest and greatest JavaScript techniques for advanced developers. JavaScript is an essential tool in the world of modern web development and continues to change and evolve to set new standards. In this article, we focus on five cutting-edge JavaScript techniques to show developers new and… Continue reading Top 5 Cutting-Edge JavaScript Techniques
7 Best Chart Libraries For Developers In 2024 🤯
Many applications use charts or graphs for data visualization, which can be implemented using libraries or underlying technologies. Libraries offer time efficiency, a variety of chart types, and customization options. As a developer, understanding these options is crucial. While some projects might choose manual implementation, many benefit from the efficiency of chart libraries. Using these… Continue reading 7 Best Chart Libraries For Developers In 2024 🤯