js關閉父視窗時關閉子視窗_javascript技巧

在父視窗寫：

複製代碼 代碼如下:

var sonid = window.open ('"
url2 "', 'newwindow', 'height=108, width=200, top="
top ",left=" left
", toolbar=no, menubar=no, scrollbars=no, resizable=no ,location=no, "
"status=no,titlebar=no,z-look=1,depended=yes,alwaysRaised=yes')

window.attachEvent("onunload", closeSonwin);
function closeSonwin()
{
sonid.close();
}

}