10 examples of 'add multiple class jquery' in JavaScript

19
function add(el, className) {
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  if (el.classList) {
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    el.classList.add(className);
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    return;
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  }
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  var current = el.className;
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  if (!current.length) {
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    el.className = className;
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  } else if (!lookupClass(className).test(current)) {
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    el.className += ' ' + className;
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  }
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}

91
function removeAllElementClass(className){
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	$("."+className, window.parent.document).removeClass(className);
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}

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export function toggleClass(elem, className, add) {
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  if (add === true) return addClass(elem, className);
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  if (add === false) return removeClass(elem, className);
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  return hasClass(elem, className) ? removeClass(elem, className) : addClass(elem, className);
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}

104
addClassName(name) { this.classNames.push(name.toLowerCase()); }

75
export function addClass(element, classname) {
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	const classList = element.classList;
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	if (classList) {
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		classList.add(classname);
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	}
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	else {
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		const cls = className(element).split(' '),
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			map = {};
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		each(cls, (klass) => {
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			map[klass] = true;
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		});
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		if (!map[classname]) {
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			className(element, cls.join(' ') + classname);
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		}
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	}
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}

81
function addClass(element, className) {
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    if (element.classList) {
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        element.classList.add(className);
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    } else if (!hasClass(element, className)) {
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        element.className = element.className + ' ' + className;
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    }
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    return element;
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}

221
export function addClass(elem, className) {
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    // Check if there is an element and
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	// a Class Name given
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	if( !elem || !className ) return null;
226
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	// Check if it is a list of elements
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	if( elem.length > 1 ) {
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		// Run through the list and add
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		// Class Name to all of them
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		for( var i=0, max=elem.length; i

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

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

2296
function addClassName(element, className) {
2297
  if (!(element = $(element))) return;
2298
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  if (!hasClassName(element, className))
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    element.className += (element.className ? ' ' : '') + className;
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2302
  return element;
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}