title: How to check div background URL with JavaScript
body: <p>I want to check div background URL with condition how to check <code>if</code> background URL equal this <code>default.png</code> than <code>alert("please change image");</code>.</p>
  
  <p><strong>Edit</strong></p>
  
  <pre><code>&lt;img style="background-image:url('default.png');"&gt;
  </code></pre>