title: Refresh child window on parent window
body: <p>how can i refresh child page if parent window reloads? </p>
  
  <p>Suppose <strong>A.html</strong> has a link that opens <strong>B.html</strong>. <strong>B.html</strong> will automatically refresh if <strong>A.html</strong> reloads.</p>
  
  <p>Any javascript/jQuery way?</p>