title: wordpress image attachment slider?
body: <p>I'm trying to learn more about wordpress.org. And I stumble a website that do some kind of a slider for image. I know some plugins but it doesn't work like that. the site have post that have multiple images that is displayed 1 at a time in a different page. <a href="http://begrizly.com/entertainment/celebrities/top-25-most-followed-women-of-instagram-outbrain/?utm_rcreplace_310=4898" rel="nofollow noreferrer">For example this site</a></p>
  
  <p>It has a start slide button at the 1st page of the post and when you start the slide, the url adds a # on the url. Something like this: </p>
  
  <pre><code>example.com/post/1
  </code></pre>
  
  <p>I tried googling it but cant find some function or I can't make it work.
  I also tried <code>wp_get_attachment_image()</code> but no luck. How can I do it?</p>
  
  <p><img src="https://i.stack.imgur.com/pPwta.jpg" alt=""></p>