title: How to run the Div element when the page load is complete
body: <p>I have an Html page containing multiple div, something like that :</p>
  
  <pre><code>&lt;div id="div1"&gt;div1&lt;/div&gt;
  &lt;div id="div2"&gt;div that contains youtube videos &lt;/div&gt;
  &lt;div id="div3"&gt;div3&lt;/div&gt;
  </code></pre>
  
  <p>I want to execute the #div2 after the page is loaded, is there any way to do that.</p>
  
  <p>PS: I want to load the whole page firstly after that I want to load the #div2 ( and that because #div2 contains youtube videos which make the load very slow.</p>
  
  <p>I find some code examples :</p>