如何用JAVASCRIPT来打开一个窗口,而重要的是.再探测客户是否将其窗口关闭了....

Question

function check()
{
  if(mynew.closed)
    alert("closed!");
  else
    setTimeout("check();",500);
}
mynew=window.open("new.htm");
check();

Answer 1

<SCRIPT LANGUAGE="JavaScript">
<!--
var winH;
function opw()
{
winH=window.open();
}function viw()
{
try
{
var test=winH.document;
alert("窗口还活着");
}
catch(e)
{
alert("很可惜..........");
}
}
//-->
</SCRIPT>
<INPUT TYPE="button" onclick="opw();" value="开新窗">
<INPUT TYPE="button" onclick="viw();" value="检查状态">

Answer 2

http://www20.brinkster.com/lostinet/a.html