myElementclassListcontainsselected

myElementclassListcontainsselected is a conceptual JavaScript method that would check if an HTML element's class list includes a specific class, in this case, "selected". While not a built-in JavaScript method, it represents a common pattern used in web development for styling and manipulating elements based on their state. Web developers often use the `classList` property of an element to manage its associated classes. This property provides methods like `add()`, `remove()`, and `toggle()`. The `contains()` method of the `classList` object is the standard way to check for the presence of a class. Therefore, `myElementclassListcontainsselected` would essentially be a shorthand or a custom function built around `element.classList.contains('selected')`. This pattern is frequently employed to visually highlight active or chosen items in a user interface, such as selected tabs, list items, or menu options. Its absence as a direct method means developers must implement this check using the existing `classList` API.