Byte
Welcome to this Byte, where we'll take a look at JavaScript event handling, more specifically, the window.onload and document.onload events. These two events are commonly used in web development, but they aren't the same thing. Let's see how they're different, and when to use each. JavaScript Event Handling...
Scott Robinson
Article
React.js uses a number of unique concepts that can initially seem a bit confusing. One such concept is the use of keys, particularly when working with component arrays. Why and how do we use these keys? This article aims to explain the use of unique keys for array children...
In programming, you likely know that we need to do a lot of math operations, like integer division, where you divide two numbers and get an integer as a result. But what if you also need to find the remainder of that division? That's where the modulo operation comes in....
In this Byte we'll be taking a look at the concept of passing props to this.props.children in React. This topic is an important part of working with React's component-based architecture. By the end of this Byte, you should understand how to pass props to children components, and why...
There are a number of reasons why you might want to refresh a webpage programmatically using JavaScript. Maybe you want to refresh a page after a certain event or action, or perhaps you need to reload a page after a specific amount of time. In this Byte, we're going to...
As a web developer, you've likely encountered the need to persist data across different sessions or even tabs in a browser. This is where HTML5's localStorage and sessionStorage come in handy. These two web storage objects allow you to store data right in the user's browser, no server-side code required....
JavaScript, although only single-threaded, is an asynchronous language. In the beginning, it only used callbacks for asynchronous tasks, but ES6 introduced the concept of a promise, which made these tasks much easier to work with. The problem, however, is that many of the early libraries and APIs use callbacks, and...
Web scraping has become more and more prevalent over the years, which means more developers are having to figure out how to work with HTML markup from the pages they're scraping. But what if you just want the text? Given the complexity of HTML, this might seem like a daunting...
In this Byte, we'll explore how to add options to a <select> dropdown list using jQuery. The <select> element is a frequently used element in HTML forms, allowing users to choose an option from a predefined list. However, there quite a few situations where you need...
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