日期:2014-05-17 浏览次数:20507 次
<!doctype html> <html> <head><!doctype html> <html> <head> <style> html,body{margin:0;padding:0;} #y1 {position:fixed;top:0;width:100%;height:100px;margin:auto;text-align:center;} </style> <!--[if lte IE 6]> <style> #y1 {position:absolute;} </style> <![endif]--> </head> <body style="padding-top:102px"> <div id="y1"> <div style="backgroind:orange;border:1px solid red;height:100px;width:1000px;margin:auto;">导航内容</div> </div> <script> //以下所有脚本只为IE6写,其他浏览器完全可以删除。 function getViewportScrollX(){ var scrollX=0; if(document.documentElement&&document.documentElement.scrollLeft){ scrollX=document.documentElement.scrollLeft;} else if(document.body&&document.body.scrollLeft){ scrollX=document.body.scrollLeft;} else if(window.pageXOffset){ scrollX=window.pageXOffset;} else if(window.scrollX){ scrollX=window.scrollX;} return scrollX; } function getViewportScrollY(){ var scrollY=0; if(document.documentElement&&document.documentElement.scrollTop){ scrollY=document.documentElement.scrollTop;} else if(document.body&&document.body.scrollTop){ scrollY=document.body.scrollTop;} else if(window.pageYOffset){ scrollY=window.pageYOffset;} else if(window.scrollY){ scrollY=window.scrollY;} return scrollY; } function getViewportWidth() { var width=0; if(document.documentElement && document.documentElement.clientWidth){ width=document.documentElement.clientWidth;} else if(document.body && document.body.clientWidth){ width=document.body.clientWidth;} else if(window.innerWidth){ width=window.innerWidth-18;} return width; } function getViewportHeight(){ var height=0; if(window.innerHeight){ height=window.innerHeight-18;} else if(document.documentElement&&document.documentElement.clientHeight){ height=document.documentElement.clientHeight;} else if(document.body&&document.body.clientHeight){ height=document.body.clientHeight;} return height; } if(navigator.userAgent.indexOf("MSIE 6") >-1 && navigator.userAgent.indexOf("MSIE 7") == -1 && navigator.userAgent.indexOf("MSIE 8") == -1){ window.ononload=window.onscroll=window.onresize=function(e){ var t = getViewportScrollY(); var l = getViewportScrollX(); var w = getViewportWidth(); var h = getViewportHeight(); document.getElementById("y1").style.left=l+"px"; document.getElementById("y1").style.top=t+"px"; } } </script> <p>其他内容</p> </body>
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<!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>无标题文档</title> <style type="text/css"> .div1 ul li { display: inline-block; line-height: 20px; } .div1 ul { background: #00FF00; text-align: center; width:1000px; } .ul2 { position:fixed; top:0; width:1000px;} .ul3 { width:100%; background:#F00;} </style> <script type="text/javascript" src="jquery-1.7.