iframe应用很普遍，通常的需求有两种：1，获取iframe效果，就是带一个滚动条，可以省不少版面。2，要嵌一个页面，实现框架链接。如果不方便使用iframe，可以有如下解决方案：第一种需求如果我们使用css布局来实现，即可以少一个页面，也可以提高效率。第二种需求可以采用xmlhttp远程获取。A. 直接模拟iframe用层做容器
效果演示源代码：
<!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>用CSS构建iframe效果 - Css Iframe - RexSong.com</title> <style> * { font:12px Arial;} html { overflow:hidden; height:100%; background:#fff; border:0;} * html { padding:200px 0 0 100px;} body { overflow:auto; background:#ccc; margin:0; position:absolute; top:200px; left:100px; bottom:0; right:0;} * html body { height:100%; width:100%; position:static;} #info { position:fixed; top:10px; left:10px;} * html #info { position:absolute;} </style> <script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </script> <script type="text/javascript"> _uacct = "UA-67927-3"; urchinTracker(); </script> </head> <body> <div id="info"> <h4 style="font-weight:bold; margin-top:0;">用CSS构建iframe效果</h4> <p>来自：<a href="http://homepage.yesky.com">天极网页陶吧</a></p> <p>A. 直接模拟iframe，用body做容器</p> </div> <p>·<a class="grey-s" href="http://homepage.yesky.com/485/2354485.shtml">仅用css编写无限分级弹出菜单</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/442/2354442.shtml">浏览器滚动条的参数总结</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/436/2354436.shtml">引入css样式表的四种方式介绍</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/424/2354424.shtml">两种方式实现的文字竖排效果</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/336/2352836.shtml">网页设计高级布局40例参考</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/251/2352751.shtml">从GMail认识W3C标准和Ajax</a></p> </body> </html> B. 绝对定位模拟iframe滚动条在外边
<!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>用CSS构建iframe效果 - Css Iframe - RexSong.com</title> <style> * { font:12px Arial;} html { overflow:hidden; border:0; height:100%;} body { overflow:hidden; margin:0; height:100%; position:relative;} #content { height:100%; position:relative; z-index:1; overflow:auto;} #head { position:absolute; top:0; right:16px; width:100%; height:100px; background:#ccc; z-index:2;} #foot { position:absolute; bottom:0; right:16px; width:100%; background:#ccc; height:50px;z-index:2;} </style> <script type="text/javascript"> _uacct = "UA-67927-3"; urchinTracker(); </script> </head> <body> <div id="head"> <div style=" padding:12px 0 0 26px;_padding:6px 0 0 26px;"> <h4 style="font-weight:bold; margin-top:0;">用CSS构建iframe效果</h4> <p>来自：<a href="http://homepage.yesky.com/" target="_self">天极网页陶吧</a></p> <p>B. 绝对定位模拟iframe，滚动条在外边</p> </div> </div> <div id="content"> <p>·<a class="grey-s" href="http://homepage.yesky.com/485/2354485.shtml">仅用css编写无限分级弹出菜单</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/442/2354442.shtml">浏览器滚动条的参数总结</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/436/2354436.shtml">引入css样式表的四种方式介绍</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/424/2354424.shtml">两种方式实现的文字竖排效果</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/336/2352836.shtml">网页设计高级布局40例参考</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/251/2352751.shtml">从GMail认识W3C标准和Ajax</a></p> </div> </body> </html> 滚动条在里边
效果演示代码：
<!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>用CSS构建iframe效果 - Css Iframe - RexSong.com</title> <style type="text/css"> * { font:12px Arial;} html { height:100%; max-height:100%; border:0; overflow:hidden;} * html { padding:100px 0 50px 0;} body { height:100%; max-height:100%; margin:0; overflow:hidden;} #content { position:absolute; top:100px; bottom:50px; left:0; right:0; z-index:3; width:100%; overflow:auto;} * html #content { top:100px; bottom:0; height:100%;} #head { position:absolute; margin:0; top:0; left:0; width:100%; height:100px; background:#ccc; z-index:5;} #foot { position:absolute; margin:0; bottom:0; left:0; width:100%; height:50px; z-index:5; background:#ccc;} </style> <script type="text/javascript"> _uacct = "UA-67927-3"; urchinTracker(); </script> </head> <body> <div id="head"> <div style=" padding:12px 0 0 10px;_padding:6px 0 0 10px;"> <h4 style="font-weight:bold; margin-top:0;">用CSS构建iframe效果</h4> <p>来自：<a href="http://homepage.yesky.com/" target="_self">天极网页陶吧</a></p> <p>B. 绝对定位模拟iframe，滚动条在里边</p> </div> </div> <div id="content"> <p>·<a class="grey-s" href="http://homepage.yesky.com/485/2354485.shtml">仅用css编写无限分级弹出菜单</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/442/2354442.shtml">浏览器滚动条的参数总结</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/436/2354436.shtml">引入css样式表的四种方式介绍</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/424/2354424.shtml">两种方式实现的文字竖排效果</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/336/2352836.shtml">网页设计高级布局40例参考</a><br /> ·<a class="grey-s" href="http://homepage.yesky.com/251/2352751.shtml">从GMail认识W3C标准和Ajax</a></p> </div> </body> </html> 在IE6.0和FF1.5环境下测试通过
