Answer
.each() iterates matched elements.
Provides index + element.
Used for styling, updates, or bulk DOM work.
Provides index + element.
Used for styling, updates, or bulk DOM work.
Quick Answer
$.each(collection, function(index, value) {}) iterates arrays and objects. $("li").each(function(i, el) { $(el).addClass("item-" + i) }) iterates matched jQuery elements. Unlike native .forEach(), jQuery .each() has different argument order (index first, element second). Inside the callback, this refers to the current element (as a DOM node).
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ