title: How to include a html file inside another html file with Vanilla Javascript?
body: <p>I want to create a single page web application with pure Vanilla Js, not React Js or another. What I want is when I click on a menu link, I want it to include another html file and show up the result without reloading. I did it with <code>include(), get(), load()</code> in jQuery. But I want to do it with pure vanilla Js, if possible, even though with some tricks.</p>
  <p>Here is the one of the things I did with jQuery:</p>
  <pre><code>$('.link-about').click(function(){
   $('.my-div').load('about-page.html');
  });
  </code></pre>
  <p>As shown above, how it should work is that I click a link and another html file loads.</p>