[html][javascript]父子窗体传值

  <script type="text/javascript">
    newwindow = window.open("b1.html","_blank");
    function test(){
        var mytext = document.getElementById("myinfo");
        newwindow.document.getElementById("myinfo").innerText = mytext.value;
    }
  </script>

<script type="text/javascript">
    function test(){
        opener.document.getElementById(‘myinfo‘).value="123";
    }
</script>