Jun 25, 2016 · Get all the classes & the unique ones in one dimension. const allClasses = Array.from(new Set(document.querySelectorAll("*").map(el => el.classNames))); const …

Apr 4, 2016 · var $divs = $('div[class^="page"]'); This will get all the divs which start with classname page

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

May 24, 2014 · Assigning classes to an element affects class matching in selectors in CSS, the getElementsByClassName () method in the DOM, and other such features.

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 …

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 …

Feb 7, 2025 · What is getElementsByClassName ()? The getElementsByClassName() method of the HTML Document object is a fundamental tool in JavaScript for selecting HTML elements …

Sep 6, 2024 · 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 …

In this approach to iterate through elements by class name in JavaScript, we are using for...of loop. We have used getElementsByClassName to get all the elements with the class name …

Jun 4, 2017 · document.querySelectorAll("article[class*='category-lifestyle']")[0].innerHTML. If you want to get a list of all the classes that start with, let's say, category-, you should first get all …