Answers for "how does get elements by class name work"

javascript get element by class

var elementsArray = document.getElementsByClassName("someclassname");

Posted by: Guest on June-17-2019

get elment by id within get element byclassname

var targetDiv = document.getElementById("foo").getElementsByClassName("bar")[0];
targetDiv.textContent = "Goodbye world!";

Posted by: Guest on June-15-2020

Code answers related to "how does get elements by class name work"