get all elements with class name code example
Example 1: javascript get all elements with class
const allElementContainGrepperClassName = document.querySelectorAll('.grepper');
// => return array of all elements
const firstElementContainGrepperClassName = document.querySelector('.grepper');
Example 2: javascript element by class
var elementsArray = document.getElementsByClassName("someclassname");
Example 3: javascript get all classes
var allHiddenElements = document.getElementsByClassName("hidden");