View source for Do not press the button

<html>
<button onclick="showNew()">点我</button>
<p id="joke" style="display:none">呵呵，你以为我会让你看到吗？</p>
<p id="new" style="display:none">好好好，给你点面子好了！</p>
<p id="final" style="display:none">切，你以为我会放过你吗？准备接受最后的审判吧</p>
<style>
  button {
    padding: 0.5em 0.7em;
    background: #3380ff;
    color: white;
    font-weight: bold;
    border: 1px solid #3380ff;
  }
</style>
<script>
  function showNew() {
    $('#joke').show(50);
    setTimeout(function () {
      $('#new').show(150);
      $('#joke').hide(150);
      setTimeout(function () {
        $('#joke').remove();
        $('#final').show(150);
        setTimeout(function(){
          $('#final').html('死吧！！！');
          setInterval(function(){
            $('#final').html(function(){
              var $this = $(this);
              var before = $this.text();
              var final = before + before;
              return final;
            });
          },100);
        },3000);
      }, 3000);
    }, 3000);
  }
</script>
</html>