JSFiddle - React, Tailwind, and code Playground

by Luke Marlow

HTML

<script src="https://code.jquery.com/jquery-1.12.3.js"></script>
<textarea name="email_body" id="email_body" style="height:400px; width:665px" class="popup">Hi Luke Marlow,



Many Thanks

The Label Worx Team

</textarea>

JavaScript

setTimeout(function() {
  var setFocusToMiddleLine = parseInt($('#email_body').val().indexOf('\n\n\n')) + 2;
  $('#email_body').focus();
  document.getElementById('email_body').setSelectionRange(setFocusToMiddleLine, setFocusToMiddleLine);
}, 300);