How to change Bootstrap modal content depending on button click

I need to be able to change the content inside a modal depending on the button that is clicked.

For instance, if button one is clicked it will only show the div with class 'one' and the others will remain hidden.

$('#exampleModalCenter').modal('toggle')

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">one</button>

<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">two</button>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">

<!-- jQuery library -->


<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>


<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">three</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <div class="one">Button one content</div>
        <div class="two">Button two content</div>
        <div class="one">Button three content</div>
      </div>
    </div>
  </div>
</div>

Solution

Example below. The logic: Whenever you click a button, hide all the content first, then you show the specific content based on the button you clicked.

Ref.: https://getbootstrap.com/docs/3.3/javascript/#modals-related-target

$(".btn").click(function () {
  $(".parent").children().each(function () {
    $(this).hide();
  });
  $(`div.${$(this).attr("id")}`).show();
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<!-- Latest compiled and minified CSS -->
<link
  rel="stylesheet"
  href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"
/>

<!-- jQuery library -->

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<button
  id="one"
  type="button"
  class="btn"
  data-toggle="modal"
  data-target="#exampleModalCenter"
>
  one
</button>

<button
id="two"
  type="button"
  class="btn"
  data-toggle="modal"
  data-target="#exampleModalCenter"
>
  two
</button>

<button
id="three"
  type="button"
  class="btn"
  data-toggle="modal"
  data-target="#exampleModalCenter"
>
  three
</button>

<!-- Modal -->
<div
  class="modal fade"
  id="exampleModalCenter"
  tabindex="-1"
  role="dialog"
  aria-labelledby="exampleModalCenterTitle"
  aria-hidden="true"
>
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button
          type="button"
          class="close"
          data-dismiss="modal"
          aria-label="Close"
        >
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <div class="parent">
          <div class="one">Button one content</div>
          <div class="two">Button two content</div>
          <div class="three">Button three content</div>
        </div>
      </div>
    </div>
  </div>
</div>