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- In this article, we’ll be diving into a fundamental concept of JavaScript that can significantly enhance your front-end development skills: the classList property.
- const list = element.classList; list.remove("myStyle") ... How many class names the element have: let numb = element.classList.length
- The classList is a DOMTokenList object that represents the contents of the element’s class attribute. Even though the classList is read-only...
- Definition and Usage. The classList property returns the class name(s) of an element, as a DOMTokenList object.
- Using classList is a convenient alternative to accessing an element's list of classes as a space-delimited string via element.className.
- In essence it's a read-only property that returns a DOMTokenList. The token list contains the classes of the HTML element we call the classList method on.
- const button = document.querySelector('button'). button.classList.add('active') console.log(button.classList[0]) // 'active'. Скопировать.
- The classList object, added to all nodes within the DOM, provides developers methods by which to add, remove, and toggle CSS classes on a node. classList also...
- JavaScript classList - javatpoint - Tutorials List.