How to add a class to an element in jQuery?

Using jQuery .addClass () method If you’re on jQuery, you can use the .addClass () method to add the specified class to an element. It works by manipulating the class attribute of the element. 4.

How does addClass() work in jQuery?

It simply adds the class, appending it to any which may already be assigned to the elements. Before jQuery version 1.12/2.2, the .addClass () method manipulated the className property of the selected elements, not the class attribute. Once the property was changed, it was the browser that updated the attribute accordingly.

How to add more than one class in jQuery?

This method can take one or more class names. To add more than one class, the class names are separated by a space character. In simple words, we can say that the addClass () method is used to add a class or classes for the element (s). The addClass () method syntax in the jQuery. It is an inbuilt method in jQuery.

How to remove a class in jQuery?

Using the jQuery removeClass () method can remove one or more classes of the selected html elements. The removeClass () method can remove a single class, multiple classes of selected html elements. You can see that example of the jquery removeClass () method, the following example will remove class of the selected html elements. Hello World!