title: Using an anchor as a javascript action, what should the link be?
body: <p>I've seen (and used) code to have a link spawn a javascript action many times in my life, but I've never come to a firm conclusion on if the href attribute should be blank or #.  Do you have any preference one way or the other, and if so, why?</p>
  
  <pre><code>&lt;a href="" onclick="javascript: DoSomething();"&gt;linky&lt;/a&gt;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>&lt;a href="#" onclick="javascript: DoSomething();"&gt;linky&lt;/a&gt;
  </code></pre>