📄 12.9 打开的窗口居中.htm

📁 一些javascript的小例子希望对初学者有更好的帮助

💻 HTM

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<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>标题页</title>
<script language="javascript">
//参数-url表示要打开的网站，winname表示打开后的窗体名称
//参数windth表示打开窗体的宽度，height表示打开窗体的高度
function openwindow( url,winName,width,height) 
{
    xposition=0; yposition=0;
    if ((parseInt(navigator.appVersion) >= 4 ))
    {
    xposition = (screen.width - width) / 2;     //窗体居中的x坐标
    yposition = (screen.height - height) / 2;   //窗体居中的y坐标
    }
    theproperty= "width=" + width + ","         //打开窗口的属性
    + "height=" + height + "," 
    + "location=0," 
    + "menubar=0,"
    + "resizable=1,"
    + "scrollbars=0,"
    + "status=0," 
    + "titlebar=0,"
    + "toolbar=0,"
    + "hotkeys=0,"
    + "screenx=" + xposition + "," //仅适用于Netscape
    + "screeny=" + yposition + "," //仅适用于Netscape
    + "left=" + xposition + "," //IE
    + "top=" + yposition; //IE 
    window.open( url,winName,theproperty );     //打开窗口
}
</script>
</head>
<body>
<a href="javascript:openwindow('http://www.google.com','openwin',300,300)">
打开窗口</a></body>
</html>

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