方法一：采用表格[IE]
<HTML>
<HEAD>
<BODY>
<TABLE WIDTH="100%" HEIGHT="100%">
<TR>
<TD ALIGN="center" VALIGN="middle">
要居中的内容！
</TD>
</TR>
</TABLE>
</BODY>
</HTML>
方法二：采用frameset[NN4+,IE4+]
<HTML>
<HEAD>
<STYLE>
</STYLE>
<SCRIPT>
var url = '你的页面.htm';
function centerFrame (url, width, height) {
if (top == window) {
var w = window.innerWidth ? window.innerWidth :
document.body.clientWidth;
var h = window.innerHeight ? window.innerHeight :
document.body.clientHeight;
var w0 = Math.floor((w - width) / 2);
var h0 = Math.floor((h - height) / 2);
var html = '';
html += '<FRAMESET border=0 ROWS="' + h0 + ', ' + height + ', ' + h0 +
'">';
html += '<FRAME SRC="about:blank">';
html += '<FRAMESET COLS="' + w0 + ', ' + width + ', ' + w0 + '">';
html += '<FRAME SRC="about:blank">';
html += '<FRAME NAME="main" SRC="' + url + '" SCROLLING="auto">';
html += '<FRAME SRC="about:blank">';
html += '<\/FRAMESET>';
html += '<FRAME SRC="about:blank">';
html += '<\/FRAMESET>';
document.open();
document.write(html);
document.close();
}
}
</SCRIPT>
</HEAD>
<BODY ONLOAD="centerFrame(url, 400, 400);">
<!-- 400,400是你页面内容的尺寸 -->
欢迎浏览！
</BODY>
</HTML>
[align=left][Edit on 2004-9-15 11:56:34 By Jimbor][/align]
