The getElementsByClassName() method returns a collection of elements with a specified class name (s). The getElementsByClassName() method returns an HTMLCollection.

Using JavaScript, we can get element by id using following syntax: var x=document.getElementById ("by_id"); I tried following to get element by class: var …

Jul 26, 2024 · The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class name (s). When called on the …

Sep 28, 2010 · var elems = document.getElementsByTagName('*'), i; for (i in elems) { if((' ' + elems[i].className + ' ').indexOf(' ' + matchClass + ' ') > -1) { elems[i].innerHTML = content; } } …

Sep 6, 2024 · Below are the following approaches to get elements by class name in Javascript: 1. Using document.getElementsByClassName () In this approach we are using the …

Nov 9, 2022 · It's perfectly fine to have only a single element with a class. You find it, as some other answers here show, by using document.querySelector(".the-class-name").

Dec 27, 2023 · To get the value of an element by its class name in JavaScript, you can use the getElementsByClassName () method. This method returns an array-like object of all elements …

Apr 10, 2025 · The Element method getElementsByClassName() returns a live HTMLCollection which contains every descendant element which has the specified class name or names. The …

The getElementsByClassName() method returns an HTMLCollection of elements whose class names match one or more specified class names. Here’s the syntax of the …

Sep 2, 2024 · The getElementsByClassName () method in Javascript returns an object containing all the elements with the specified class names in the document as objects. Each element in …