Answers for ".get element by classfunctions js"

javascript get element by class

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

getelementbyclass

var selector = document.getElementsByClassName('class-name');

javascript get element by class

var elements = document.querySelector(".class");

get element by class

var x = document.getElementsByClassName("example");
var i;
for (i = 0; i < x.length; i++) {
  x[i].style.backgroundColor = "red";
}

javascript get element by class

const whiteBoxes = document.getElementsByClassName("box-white")

get element by class name

var y = document.getElementsByClassName('foo');
var aNode = y[0];