《十天学会web标准(div+css)》第8天：下拉及多级弹出菜单(2)

<head>

function menuFix() {

var sfEls = document.getElementById("menu").getElementsByTagName("li");

for (var i=0; i<sfEls.length; i++) {

sfEls[i].onmouseover=function() {

this.className+=(this.className.length>0? " ": "") + "sfhover";

}

sfEls[i].onMouseDown=function() {

this.className+=(this.className.length>0? " ": "") + "sfhover";

}

sfEls[i].onMouseUp=function() {

this.className+=(this.className.length>0? " ": "") + "sfhover";

}

sfEls[i].onmouseout=function() {

this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),

"");

}

window.onload=menuFix;

//--><!]]></script>

body { font-family: Verdana; font-size: 12px; line-height: 1.5; }

a { color: #000; text-decoration: none; }

a:hover { color: #F00; }

#menu { width:500px; height:28px; margin:0 auto; border-bottom:3px solid #E10001;}

#menu ul { list-style: none; margin: 0px; padding: 0px; }

#menu ul li { float:left; margin-left:2px;}

#menu ul li a { display:block; width:87px; height:28px; line-height:28px; text-align:center; background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg2.gif) 0 0 no-repeat; font-size:14px;}

#menu ul li a:hover { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg3.gif) 0 0 no-repeat;}

#menu ul li a#current { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg1.gif) 0 0 no-repeat; font-weight:bold; color:#fff;}

#menu ul li ul { border:1px solid #ccc; display:none; position:absolute;}

#menu ul li ul li { float:none; width:87px; background:#eee; margin:0;}

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标签: div+css 十天学会web标准 web标准 div+css教程十天学会div+css 十天学习 divcss

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《十天学会web标准(div+css)》第8天：下拉及多级弹出菜单(2)

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