Byte
Let's explore a fundamental task in web development: refreshing a web page. But we're not talking about the classic F5 or CTRL+R here. We're instead going to be using JavaScript and jQuery to programmatically refresh a page. This is a handy trick for when you need a "hard&...
Scott Robinson
In this Byte you'll learn a bit about the importance of CSS classes and how to manipulate them using both vanilla JavaScript and jQuery. By the end, you'll be able to dynamically alter the appearance and behavior of your web elements with ease. Let's get started! CSS Classes As you...
In frontend web development, you can provide a better experience to your users by dynamically changing elements or their state based on some conditions. One example of this is enabling or disabling HTML inputs, which we can do via jQuery. In this Byte, we'll explore how to do that and...
We'll be looking at a peculiar issue that you may have encountered while working with AJAX and jQuery - the AJAX request returns a 200 OK status, but an error event is triggered. Things like this can be puzzling and frustrating, especially since the request returned a 200 OK status....
In this Byte we'll be looking at a common operation in frontend JavaScript - removing all elements with a specific class. A task like this may come up when manipulating the DOM, especially when working with a dynamic web app. The DOM and Class Selectors In rendered HTML, the DOM...
Article
In this article we'll be showing how to select and manipulate CSS pseudo-elements, specifically ::before and ::after, using JavaScript and jQuery. As a web developer, you've likely at least seen these pseudo-elements in a CSS file, but may not have had the chance to interact with them programmatically. This article...
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...
When working with web applications, it's common to need to send or receive data from a server. This data is often in the form of a JSON object. In this Byte, we'll explore how to serialize data to JSON format using jQuery, a popular JavaScript library. Why Serialize for AJAX?...
Working with radio buttons in jQuery can be a bit tricky if you're not familiar with the syntax and methods involved. In this Byte, we'll cover how to check a radio button using jQuery, explore other ways to accomplish this task, and finally, show you how to verify if a...
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