【温故而知新-Javascript】窗口效果 (全屏显示窗口、定时关闭窗口)

1.全屏显示窗口

<!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>全屏显示窗口</title>
</head>

<body>
<div align="center">
<input type="button" name="FullScreen" value="全屏显示"
onclick="window.open(document.location,'big','fullscreen=yes')"  />
</div>
</body>
</html>

2.定时关闭窗口

<!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>定时关闭窗口</title>
<script type="application/javascript">
var i=6;
clock();
function clock()
{
    document.title = "本窗口将在"+i+"秒后自动关闭!";
    i --;
    if(i>0) setTimeout("clock()",1000);
    else 
    {     
    // 1.在Firefox地址栏里输入 about:config
    // 2.在配置列表中找到 dom.allow_scripts_to_close_windows 
    // 3.点右键的选切换把上面的false修改为true即可。 
    //注:默认是false,是为了防止脚本乱关窗口
    //FireFox中做如此设置以后,直接使用"window.close()"即可对窗口关闭。
    
    //window.open('','_self','');针对chrome浏览器,添加此代码,不过我这测试没用,依然警告:Scripts may close only the windows that were opened by it. 
    window.close();
    }
}
</script>
</head>

<body>
</body>
</html>

来源:《HTML、CSS、Javascript网页制作从入门到精通》15.3章节

PS:IE下有效

原文地址:https://www.cnblogs.com/yc-755909659/p/4062949.html