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Js Add and Remove Class
The classList property offers methods like add, remove, toggle, and contains to work with classes efficiently.
Adding Classes:
The add() method adds one or more classes to an element.
Removing Classes:
The remove() method removes one or more classes from an element.
Toggling Classes:
The toggle() method adds a class if it is not present, and removes it if it is.
Checking for Classes:
The contains() method checks if an element has a specific class.