JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="list">
  <li class="li active">главная</li>
  <li class="li">навыки</li>
  <li class="li">опыт</li>
  <li class="li">портфолио</li>
  <li class="li">контакты</li>
</ul>

JavaScript

const list = document.querySelector('.list');

list.addEventListener('click', e => {
	const target = e.target
  if(target.tagName != 'LI') return
  
  alert(target.innerText)
})