JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="responsiveAccordion" class="showedmenu"> 
   <li><a title="Página Inicial" href="/">Página Inicial</a></li>
   <li id="category_item_1">
       <div class="responsiveInykator"><span>Teste </span><i class="fa fa-angle-down fa-2" aria-hidden="true"></i></div>
         <p>Início</p>
          <ul style="display: block;">
             <li><a title="Categoria 1" href="/categoria-1">Categoria 1</a></li>  
             <li><a title="Categoria 2" href="/categoria-1">Categoria 2</a></li>  
          </ul>
      </div>
   </li>
</ul>

JavaScript

console.log($('#responsiveAccordion > li .responsiveInykator').parent().children()[1].text);