Add Remove Classes Using Javascript

Adding and removing classes has to be one of the most common tasks when it comes to JavaScript and DOM manipulation. A user clicks the close button? Add the hidden class to that modal. Here i am explaining very simple ways to perform common tasks like adding and removing classes. Enter classList, a JavaScript property that performs this task.

You could simply set the elements class to nothing.

 document.getElementById("ElementId").className = "";

If you want remove a specific class from the list of classes. just follow the bellow example.

Remove a specific class from the list of classes.

 document.getElementById("ElementId").classList.remove("ClassName");