title: Relative URL containing just the querystring
body: <p>I have some links in a page which only need to change the querystring portion of the current URL.</p>
  
  <p>E.g. the current page is:</p>
  
  <p><code>http://demo.com/bigreport?page=13</code></p>
  
  <p>and I want to link to</p>
  
  <p><code>http://demo.com/bigreport?page=14</code></p>
  
  <p>Can I use <code>&lt;a href="?page=14"&gt;Next&lt;/a&gt;</code> as a relative link for this?</p>
  
  <p>I was surprised to find it works in Chrome. I've never seen it documented or mentioned anywhere, so I'm keen to know if anyone uses this, and if there is wider browser support.</p>