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Toggle between adding and removing a class name from an element with JavaScript.
The toggle() method in JavaScript’s classList object adds a specified class to an element if it’s not present, and removes it if it is. This allows for easy, dynamic switching of styles or behaviors in response to user interactions or events.
Learn how to add, remove, and toggle CSS classes in vanilla JavaScript without jQuery by using the classList property.
Toggling a class is a process of adding or removing a class from an element, just like switching on or off a light bulb. We are going to see 2 different ways how the Javascript toggle class works. Using classList.toggle () method.
To toggle a class of an element, you use the toggle() method of the classList property of the element: element.classList.toggle (className); Code language: CSS (css) If the element has the className, the toggle() method removes it. If the element doesn’t have the className, the toggle() method adds the className to the classList.
Class toggling with JavaScript is a fundamental skill in the web developer's toolkit, allowing for dynamic and responsive user interfaces. By mastering the classList API and its toggle method, you can add a layer of interactivity and magic to your web pages that enhances user experience.
The classList toggle method works like this: if the specified class already exists on the target element, then it will be removed. If it does doesn’t exist, then it will be added. We’re done!
Learn how to effectively use JavaScript to add, remove, and toggle CSS classes on HTML elements. This essential skill enhances your ability to create dynamic and responsive web interfaces.
We can make use of the built-in classList property of the element and use the toggle method to toggle the class. The classList property is a read-only property that returns a live DOMTokenList collection of the class attributes of the element.
Learn how to toggle between adding and removing a class name from an element with JavaScript on W3Schools Tryit Editor.