title: Javascipt:void(0) but no onclick
body: <p>While searching for something, came across this article and have no idea how the below code works:    </p>
  
  <pre><code>&lt;a class="button eula-download-button" data-g-event="cta" data-g-label="download-chrome" 
      href="javascript:void(0)"&gt;Download Chrome&lt;/a&gt;
  </code></pre>
  
  <p>this page uses it:
  <a href="https://www.google.com/intl/en/chrome/browser/" rel="nofollow">https://www.google.com/intl/en/chrome/browser/</a></p>
  
  <p>This blog discusses it:
  <a href="http://adactio.com/journal/6022/" rel="nofollow">http://adactio.com/journal/6022/</a></p>
  
  <p>My question is, if there is no onClick, how is the action done?</p>