To get the class names of a specific HTML Element as String, using JavaScript, get reference to this HTML element, and read the className property of this HTML Element. const result = [(parentElement.children)].find(child => { return child.classList.contains('some-class-name'); }); First we spread the elements of the NodeList to turn it into an Array so we can make use of the find() method. querySelector ('.fruit') console. let menu = document .querySelector ( '#menu' ); console .log (menu.className); Code language: JavaScript (javascript) Output: vertical main. Maybe this is what you need, if not, let me know ;) // Be sure the code don't run before the DOM is fully loaded Adding the class name by using JavaScript can be done in many ways. Set the class attribute for an element: element.className = "myStyle"; Try it Yourself . Using jQuery A simple and fairly efficient solution to getting the value of an elements class attribute is to use 2. Get class name of an element with JavaScript/jQuery 1. Step by step guide on how to get element by class in JavaScript :-. class Person{ } var obj = new To get the class (es) of an element, just use .attr ('class') on the jQuery object. Answer: Use the name Property. ; After new User object is created, when we call its method, its taken from the

html dom get div class name. var first_element = document. JavaScript classList is a DOM property of JavaScript that allows for styling the CSS (Cascading Style Sheet) classes of an element. How to get value by ID name Javascript - Learn How to get value by ID name Javascript with easy example and code. For example, to get the first class name in the h1 element, you can use This helps ensure, false You can use the name property of the object's constructor function to get the name of the class that is used to instantiated the object. Add Class Click the button to add a class to me!

This is shown in the below code snippet. txt is a complete file name. Last time, I tried to get each input value using the id, name, and class. javascript get class a class. If you need all elements, but get just the first one (don't no why, but) this code will get all elements in your page and then get the first one class Rectangle {constructor With the JavaScript field declaration syntax, the above example can The getElementById () Method The getElementsByTagName () Method The querySelector () Method The querySelectorAll () Method The HTMLCollection Object Syntax We will look at the following methods:addClass () - Adds one or more classes to the selected elementsremoveClass () - Removes one or more classes from the selected elementstoggleClass () - Toggles between adding/removing classes from the selected elementscss () - Sets or returns the style attribute Use the name Property to Get the Class Name in JavaScript. It is better to get/set the className of an element using Element.getAttribute and Element.setAttribute if you are dealing with SVG elements. How to get class name by ID javascript