10 examples of 'jquery loop through elements with same class' in JavaScript

66
function jQueryGenericLoop (elements, cache) {
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	$.each( cache, function ( key, val ) {
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		if ( val.handle ) {
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			jQueryGeneric(elements, val, val.handle.elem);
70
		}
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	} );
72
}

34
function forEachElementInClass(className, callback, arg) {
35
	var references = document.getElementsByClassName(className);
36
	for (i = 0; i < references.length; ++i) {
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		callback(references[i], i, arg);
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	}
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}

70
function hasAtLeastOneClass(element, classList) {
71
	for (var i=0; i<classList.length; i++) {
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		if (element.classList.contains(classList[i])) {
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			return true;
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		}
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	}
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	return false;
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}

20
var _loop = function _loop(i) {
21
    var link = links[i];
22
    if (link.rel === 'preload' && link.getAttribute('as') === 'style') {
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        w.onloadCSS(w.loadCSS(link.href, link, link.getAttribute('media')), function () {
24
            return SHORTBREAD_INSTANCE.loaded(link.id);
25
        });
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        link.rel = null;
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    }
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};

1
function ancestorContainsClass( element, className ) {
2
    var contains = false;
3
    var curNode = element;
4
    while (curNode) {
5
        if (typeof curNode.classList !== "undefined") {
6
            if (curNode.classList.contains(className)) {
7
                contains = true;
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                break;
9
            }
10
        }
11
        curNode = curNode.parentNode;
12
    }
13
    return contains;
14
}

134
function getElements(className) {
135
 var elements = [];
136
 var el = document.getElementsByTagName('DIV');  
137
 var regexp=new RegExp("\\b"+className+"\\b");
138
 for (var i = 0; i < el.length; i++) 
139
 {
140
  if (regexp.test(el[i].className)) 
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   elements.push(el[i]);
142
 }
143
 return elements;
144
}

88
function haveSameClasses(el1, el2) {
89
    return getSortedClassName(el1) == getSortedClassName(el2);
90
}

270
var _loop = function _loop(i) {
271
    var attr = elements[i].getAttribute("on");
272
    var action = elements[i].getAttribute("action");
273
    elements[i].addEventListener(attr, function () {
274
        eval(action);
275
    });
276
};

168
function getElementsByClassName (element, tag, className) {
169
    return filter(element.find(tag), x => angular.element(x).hasClass(className));
170
}

57
export function findElementParentByClassName(element, className, includeSelf) {
58
  let el;
59
  if (includeSelf === false) {
60
    el = element.parentElement;
61
  } else {
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    /** @type {HTMLElement} */
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    el = (element);
64
  }
65
  while (el != null && !el.classList.contains(className)) {
66
    el = el.parentElement;
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  }
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  return el;
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}