jquery insert in the end code example

Example 1: jquery add div element

$('#someParent').append('<div>I am new here</div>');

Example 2: jquery append after

<div class="container">
  <h2>Greetings</h2>
  <div class="inner">Hello</div>
  <div class="inner">Goodbye</div>
</div>
<script>$( "<p>Test</p>" ).insertAfter( ".inner" );</script>