Enter lorem ipsum into focussed input

gistfile1.js

$.ajax('https://baconipsum.com/api/?type=all-meat&sentences=3').then(function(results) {
  var el = $(':focus');
  var letters = results[0].split('');
  
  el.val('');
  
  var timeout = window.setInterval(function() {
    var letter = letters.shift();
    if (letters.length === 0) {
      window.clearTimeout(timeout);
    }
    el.val(el.val() + letter);
  }, 20);
})