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The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class name(s).. Get Child Element by Class in JavaScript | Delft Stack The element class selector selects all the elements which match with the given class of the elements. Conclusion. The .closest selector traverses up the DOM to find the parent that matches the conditions. Given a jQuery object that represents a set of DOM elements, the .parents () method allows us to search through the ancestors of these elements in the DOM tree and construct a new jQuery object from the matching elements ordered from immediate parent on up; the elements are returned in order from the closest parent to the outer ones. jQuery - How to get element with CSS class name and id The node.parentNode returns the read-only parent node of a specified node or null if it does not exist. How to get objects by ID, Class, Tag, and Attribute in jQuery? Get parent for a form input element in jQuery Here's how you can get objects by ID Selector (#id), by Class Selector (.class), by Tag, and Attribute (.attr()). How to javascript get element width? by examples - CodingForTech Syntax (" parent > child ") Try it Yourself - Example Select all <li> elements that are a direct child of an <ul> element How to select all <li> elements that are a direct child of an <ul> element with a classname. You only need to specify your classes name in the method separated by space (" "). Try it in this JSFiddle. To select an element by class you need to use . Get the count of input elements in jQuery Get the last span just added to a paragraph. You can call the closest () method on the element you want to find the matching parent for, and pass in the selector as an argument. jQuery is a fast, robust JavaScript library. Cypress basics: Selecting elements - Filip Hric $ ('.btn') The usage of selecting the element by their Class name is exactly as same as we have used in CSS. Whichever element has fired the event we can detect its class. Answer: Use the jQuery attr () Method. The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class name(s).. parent.querySelectorAll([name='value']); Depending on your knowledge of your Dom, can be super efficient; you can select the parent node to search within or just go document if you have no specific Dom knowledge. The getElementsByClassName() method is available on the document element or any other elements. Description: Get the ancestors of each element in the current set of matched elements, optionally filtered by a selector. Document.getElementsByClassName() - Web APIs | MDN You can use parents () to get all parents with the given selector. Get the parent DOM element of a set of DOM elements. Syntax jQuery siblings () Method $ ("selector").siblings ( filter) This returns the all the sibling elements. $ ('#idA') - selects all elements that have an id of 'idA', regardless of its tag name. In our JavaScript, we want to listen for clicks somewhere in the modal: var modal = document.querySelector(".modal-outer"); modal.addEventListener("click", handleModalClick); The modal is hidden by default through a .is-hidden utility class.