Checking if a DOM Element Has a Class: A Quick Guide
When working with DOM elements, it is sometimes necessary to check if a specific element has a particular class. This can be useful for performing conditional actions or manipulating the element based on the existence of a class. One way to check for the presence of a class is by using the contains method provided by the classList object. The classList object is a built-in feature of JavaScript that allows for easy manipulation of an element’s classes....