JSFiddle - React, Tailwind, and code Playground

by Sergei Sokolov

HTML

<div class="jobsWrapper">X</div>
<div class="xxx jobsWrapper">X</div>
<div class="someClass">X</div>
<div class="className">X</div>
<div class="bad and useless">X</div>

JavaScript

/**
 * для вопроса https://qna.habr.com/q/954155
 * El.classList.contains как проверить несколько классов?
 */
const validClasses = ['className', 'jobsWrapper'];

[...document.querySelectorAll('div')]
    .filter(el => [...el.classList].some(className => validClasses.includes(className)))
    .forEach(el => el.textContent = "Ok");