10 examples of 'classlist.add' in JavaScript

23
public add(...classNames: string[]): void {
24
	const attr = this.ownerElement.getAttribute('class');
25
	const list = attr ? attr.split(' ') : [];
26
	for (const className of classNames) {
27
		if (!list.includes(className)) {
28
			list.push(className);
29
		}
30
	}
31
	this.ownerElement.setAttribute('class', list.join(' '));
32
}

18
function addClass(className) {
19
    this.classList.add(className);
20
21
    return this;
22
}

348
export function add__class(el, class_name) {
349
	return el.classList.add(class_name)
350
}

25
export function addClass(element: HTMLElement, className: string): void {
26
    element.classList.add(className);
27
}

38
export function addClass (dom, cls) {
39
  if (typeof dom === 'string') {
40
    dom = qs(dom)
41
  }
42
  dom.classList.add(cls)
43
  return dom
44
}

352
function addClass(el, c) {
353
	c != null && el[classList].add(c);
354
}

19
export function addClass(el, c) {
20
	c != null && el[classList].add(c);
21
}

72
add: function addClass(el, className) {
73
    return el.classList.add(className);
74
},

81
function addClass(element, className) {
82
    if (element.classList) {
83
        element.classList.add(className);
84
    } else if (!hasClass(element, className)) {
85
        element.className = element.className + ' ' + className;
86
    }
87
    return element;
88
}

3
function addOrRemoveClass(el, className, add) {
4
  el.classList[add ? 'add' : 'remove'](className);
5
}