title: How to POST in window.open()
body: <p>When we do a <code>window.open()</code>, is there an option to specify <code>method = POST</code>? Since by default, it is <code>GET</code>?</p>
  
  <p>What I want is this. The parent window has some form parameters (many in number) and they should be sent to the server on <code>window.open()</code>. It is not a good idea to append all of them in the <code>GET</code> url using query string.</p>