JSFiddle - React, Tailwind, and code Playground

HTML

<p class="toggler" id="one" data-toggle="#one_d">Tekst 1</p>
  <p class="toggler" id="dwa" data-toggle="#dwa_d">Tekst 2</p>
 
  <div id="one_d">
    11111 This is the paragraph to end all paragraphs.  You
    should feel <em>lucky</em> to have seen such a paragraph in
    your life.  Congratulations!
  </div>
  <div id="dwa_d">
    2222 This is the paragraph to end all paragraphs.  You
    should feel <em>lucky</em> to have seen such a paragraph in
    your life.  Congratulations!
  </div>

JavaScript

jQuery(function () {
    $("div").hide();
    
    $(".toggler").click(function () {
        var item = $($(this).data("toggle"));
        $("div").not(item).slideUp("slow");
        item.slideToggle("slow");
    });
});