Basic
Following are the properties of the basic:
Add Class: .$(selector).addClass(class)
This .addClass() method is used to add or insert a CSS class to a specified element.
It only adds class event to the selected elements and will not replace or remove the existing class.
Has Class: $(selector).hasClass(class)
This .hasClass() method is used to check the existence of a specified css class in the selected element.
Remove Class: $(selector).removeClass(classname)
This .removeClass() method is used to remove CSS class from the selected element. Multiple classes can be removed from an element, seperating the class names with space.