我有一个简单的示例页面,当您单击链接时,我正在使用弹出子弹出窗口。当父母关闭时,我一直在尝试各种卸载事件来关闭子窗口,但似乎无法弄清楚我错过了什么与简单编码有关。
弹出窗口完美无缺,但关闭父窗口会使弹出窗口保持打开状态。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<a href='javascript:void(0);' onclick='window.open("http://example.com/files/foldername/","pagename","width=800, height=800");' target='windowname'><font color="#70c7c8">Link Name</a>
</body>
</html>
答案 0 :(得分:6)
您正在寻找window.onbeforeonload
:
<script>
var openPopup = function() {
var popupWindow = window.open("http://example.com","pagename","width=800, height=800");
window.onbeforeunload = function() {
popupWindow.close();
};
}
</script>
<a href='javascript:void();' onclick='openPopup()'>Click to open a window...</a>
(你不知道我多少次关闭窗户来测试它并且丢失了小提琴的轨迹......)