title: One-Time Pop-Up Box (SweetAlert2)
body: <p>I have been making use of a new pop-up box system called <a href="https://sweetalert2.github.io/" rel="nofollow noreferrer">SweetAlert2</a>, which makes use of Java &amp; CSS. It looks very appealing to the user, and I wanted to use it on my website for a purpose which I am struggling to achieve. I wanted to create a one-time popup box and once it's closed the user will not see it again. I know many websites use cookies however I have no idea how to go about implementing this into my script.
  I would love some support with this!</p>
  
  <pre><code>&lt;script&gt;
    swal({
      title: 'Website Maintenance Complete!',
      text: 'For full update log please click &lt;a href=""&gt;here&lt;/a&gt;',
      type: 'success',
      confirmButtonText: 'Nice!'
    }) 
  &lt;/script&gt;
  </code></pre>
  
  <p>Above is the script I use to make the pop-up box appear when the page loads, and I only want it to appear once. If anyone can point me in the right direction or provide a solution that would be great. Cheers!</p>