title: How to change the value of a custom attribute
body: <pre><code>var selector = $(this);
  </code></pre>
  
  <p>What is the proper code to change the custom attribute <code>data-change-me</code> for <code>selector</code>?</p>
  
  <p>The syntax</p>
  
  <pre><code>selector[data-change-me='someValue'];
  </code></pre>
  
  <p>Is not working for me</p>