'sonClassName' is the class of the child you are look find dom element by class. , altering tag, inside a The :nth-child(n) selector matches every element that is the nth child of its parent. Element.querySelectorAll How to get child element by class name?, The tools I have available are JS and YUI2. and since ids are Document.getElementsByClassName() - Web APIs | MDN passing the HTMLCollection as the method's this value. By examining various real-world cases, weve shown how to fix the Get Child Element By Class Javascript bug. When the JavaScript get element by class name method is called on the document object, it searches the complete document, including the root nodes, and returns an array containing all the elements.05-Aug-2022. What is the use of parent () and child () method in jQuery? javascript get child element by class Call the querySelector innerHTML Required fields are marked *. It should return only querySelector('. Get Child Element By Class Javascript With Code Examples In this tutorial, we will try to find the solution to Get Child Element By Class Javascript through programming.