title: Javascript: how to assign setter to object via `=` sign?
body: <p>Is there way to assign setter/getter to existing object via <code>=</code> sign?</p>
  
  <pre><code>window.somesetter = set(v) {};
  window.somesetter = function set(v) {};
  window.somesetter = set settername(v) {};
  </code></pre>