CSS class names can be removed or added using the classList method, or they can modified straight with the className property. Example: This is ignored if the element already contains the specified class. Remove a CSS class using JavaScript. The className property can be used to get or set the value of the class attribute of any DOM element. The returned string contains all the classes of current element separated by a space. But it is equally straightforward with native Javascript also. The modern approach to remove an element is to use the remove() method. Description: Remove a single class, multiple classes, or all classes from each element in the set of matched elements. If you’ve read How to add a class to an element already then you’ll realize that removing a class is the exact same way, just in reverse. Remove class names. To remove all CSS classes, you can either use the jQuery methods or JavaScript properties. Here’s how to remove a single class name: classList is pretty smart and the most modern system of manipulating CSS class names in elements via JavaScript. The removeChild() method works great to remove an element, but you can only call it on the parentNode of the element you want to remove. Saving you from substantial amount of JavaScript work and code maintainability; Look at these two comprehensive articles change class and toggle class to achieve the same using jQuery. Add, Remove, or Replace a CSS Class Using Javascript Now honestly, I think the all famous Prototype has something for this, but if you aren’t using the all famous Prototype… well you’re screwed. This is a tutorial on how to remove a CSS class from a HTML element using JavaScript. Add a Class to an HTML Element Using className. An even simpler way to accomplish the same thing is to use the toggle() method. Each DOM element has a classList property which is basically the entry point for getting and setting CSS classes for the element.. var classes = document.querySelector("#container").classList; Which will add the provided class if it is not present, or remove it if it is: How to Remove All CSS Classes Using jQuery/JavaScript. remove() – The provided class is removed from the element, if present. In JavaScript, we have a classList property which contains a add() method that is used to add a class to an element. jQuery's addClass & removeClass makes it very simple to add and remove CSS classes. To do this, we can either use regular JavaScript or the jQuery library. We can simply use the += operator to append any new classes to our element.. JavaScript Removing a class from an HTML element is simple with the JavaScript classList property’s remove() method. add() – Adds the given class to the element. The removeClass() Method¶ The most used method to remove all item’s classes is the removeClass() jQuery method. Using the classList method. JavaScript DOM — Remove a CSS class from an element August 13, 2020 Atta The remove() method of the classList property can be used to remove a CSS class from an HTML element. One or more space-separated classes to be removed from the class attribute of each matched element. Type: String. Is there something I am missing from the code? Just call this method on the element you want to remove from the DOM, like below: Adding class. version added: 1.0.removeClass( [className ] ) className. I am trying to remove a class in Javascript (without jquery) but it doesnt seem to work. Now, we need to add a class to the div element by clicking on a Add class button and remove a class by using the Remove class button. ES6 remove() Method. Modern browsers supporting HTML5 also have techniques to add and remove classes using JavaScript without adding any library. 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