How to click on all elements of the same class?

Question

JavaScript

The site displays elements, among which there are elements with the class " ", how to click on all elements with this class at once? When executing this code, the click goes through only one element. If you execute this code several times through the browser console, then it will click on these elements in order.

var btn = document.getElementsByClassName('itemclass');
for(var i = 0; i < btn.length; i++)
btn[i].click();

Answer 1

So

Answer 2

Why cycle??????

var btn = document.getElementsByClassName("itemClass");
btn.click();

By default, all selectors are selected.
By the way, get acquainted with ES6 if you are sick of these getElement (-s) and much more introduced
Also the second part of the article: https://tproger.ru/translations/es6-cheatsheet-2/