JSFiddle - React, Tailwind, and code Playground

HTML

<div id="#test"></div>
<div id="#test2"></div>

JavaScript

const container = document.getElementById("#test");
const container2 = document.getElementById("#test2");

const a = "idi nahooy";
const b = "текст 3";

container.innerHTML = 'текст ' + a + 'текст ' + b !== 'текст 3' ? b : ' текст';

container2.innerHTML = 'текст ' + a + 'текст ' + b === 'текст 3' ? b : ' текст';