<!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>仿百度风云榜TAB切换</title>
<style>
body,div,h5,ul,li{margin:0;padding:0;}
body{font:12px/1.5 Arial;}
li{list-style:none;}
a:link,a:visited{color:#333;text-decoration:none;}
a:hover{text-decoration:underline;}
#wrap{width:836px;border:3px solid #1972C0;border-width:3px 0;margin:10px auto;}
#list{overflow:hidden;zoom:1;margin-left:-10px;}
#wrap .item{display:inline;float:left;width:270px;padding-bottom:10px;border:1px solid #EBEBEB;margin:10px 0 10px 10px;}
#wrap .item .tab{position:relative;height:25px;border-bottom:1px solid #CCC;margin:8px;}
#wrap .item .tab h5{position:absolute;left:10px;font-size:14px;}
#wrap .item .tab .switchBtn{position:absolute;top:3px;right:0;}
#wrap .item .tab .switchBtn a{float:left;width:15px;height:15px;margin-left:5px;overflow:hidden;text-indent:-999px;background:url(images/icon_arr.gif) no-repeat;outline:none;}
#wrap .item .tab .switchBtn a.prev{background-position:0 -25px;}
#wrap .item .tab .switchBtn a.prevNot{background-position:0 0;cursor:
default
;}
#wrap .item .tab .switchBtn a.next{background-position:right -25px;}
#wrap .item .tab .switchBtn a.nextNot{background-position:right 0;cursor:
default
;}
#wrap .item .tab ul{position:absolute;top:-2px;left:50px;width:160px;height:28px;overflow:hidden;}
#wrap .item .tab ul li{float:left;cursor:pointer;line-height:26px;padding:0 8px;}
#wrap .item .tab ul li.current{cursor:text;color:#E45E2E;font-weight:700;border:1px solid #CCC;border-bottom-color:#FFF;}
#wrap .item .items{display:none;background:url(images/icon_num.gif) 15px 4px no-repeat;padding:0 15px;}
#wrap .item .items a{color:#3A64B0;}
#wrap .item .items li{height:24px;line-height:24px;padding-left:20px;border-bottom:1px solid #EBEBEB;}
#wrap .item .btn{height:22px;margin-top:10px;}
#wrap .item .btn a{float:right;width:74px;height:22px;overflow:hidden;margin-right:15px;text-indent:-9999px;background:url(images/icon_btn.gif) no-repeat;}
#wrap .item .btn a:hover{background-position:0 -22px;}
#copyright{color:#9A9A9A;text-align:center;}
#copyright a{color:#FFF;padding:2px 5px;border-radius:10px;background:#9A9A9A;}
</style>
<script>
var
fgm = {
$:
function
(id) {
return
typeof id ===
"object"
? id : document.getElementById(id);
},
$$:
function
(tagName, oParent) {
return
(oParent || document).getElementsByTagName(tagName);
},
$$$:
function
(className, element, tagName) {
var
i = 0, aClass = [], reClass =
new
RegExp(
"(^|\\s)"
+ className +
"(\\s|$)"
), aElement = fgm.$$(tagName ||
"*"
, element || document);
for
(i = 0; i < aElement.length; i++) reClass.test(aElement[i].className) && aClass.push(aElement[i]);
return
aClass;
},
index:
function
(element) {
var
aChildren = element.parentNode.children, i;
for
(i = 0; i < aChildren.length; i++)
if
(aChildren[i] === element)
return
i;
return
-1;
},
on:
function
(element, type, handler) {
return
element.addEventListener ? element.addEventListener(type, handler, !1) : element.attachEvent(
"on"
+ type, handler);
},
bind:
function
(object, handler) {
return
function
() {
return
handler.apply(object, arguments);
};
}
};
function
Tab(id) {
var
that = this;
this.obj = fgm.$(id);
this.oTab = fgm.$$$(
"tab"
, this.obj)[0];
this.aTab = fgm.$$(
"li"
, this.oTab);
this.oSwitch = fgm.$$$(
"switchBtn"
, this.oTab)[0];
this.oPrev = fgm.$$(
"a"
, this.oSwitch)[0];
this.oNext = fgm.$$(
"a"
, this.oSwitch)[1];
this.aItems = fgm.$$$(
"items"
, this.obj);
this.iNow = 0;
fgm.on(this.oSwitch,
"click"
, fgm.bind(this, this.fnClick));
fgm.on(this.oTab,
"mouseover"
, fgm.bind(this, this.fnMouseOver));
}
Tab.prototype = {
fnMouseOver:
function
(ev) {
var
oEv = ev || event,
oTarget = oEv.target || oEv.srcElement;
oTarget.tagName.toUpperCase() ===
"LI"
&& (this.iNow = fgm.index(oTarget));
this.fnSwitch();
},
fnClick:
function
(ev) {
var
oEv = ev || event,
oTarget = oEv.target || oEv.srcElement,
i;
switch
(fgm.index(oTarget)) {
case
0:
if
(oTarget.className ==
"prev"
) {
this.aTab[this.iNow].style.display =
"block"
;
this.iNow--;
};
break
;
case
1:
if
(oTarget.className ==
"next"
) {
for
(i = 0; i < this.iNow; i++) this.aTab[i].style.display =
"none"
;
this.iNow++;
};
break
;
};
this.aTab[this.iNow].style.display =
"block"
;
this.fnSwitch();
},
fnSwitch:
function
() {
for
(
var
i = 0; i < this.aTab.length; i++) (this.aTab[i].className =
""
, this.aItems[i].style.display =
"none"
);
this.aTab[this.iNow].className =
"current"
;
this.aItems[this.iNow].style.display =
"block"
;
this.oPrev.className = this.iNow == 0 ?
"prevNot"
:
"prev"
;
this.oNext.className = this.iNow == this.aTab.length - 1 ?
"nextNot"
:
"next"
;
}
};
fgm.on(window,
"load"
,
function
() {
var
aItem = fgm.$$$(
"item"
),
i = 0;
for
(; i < aItem.length; i++)
new
Tab(aItem[i]);
});
</script>
</head>
<body>
<div id=
"wrap"
>
<div id=
"list"
>
<div
class
=
"item"
>
<div
class
=
"tab"
>
<h5><a href=
"#"
>教育</a></h5>
<ul>
<li
class
=
"current"
>基础教育</li>
<li>英语培训</li>
</ul>
<span
class
=
"switchBtn"
><a href=
"javascript:;"
class
=
"prevNot"
>左</a><a href=
"javascript:;"
class
=
"next"
>右</a></span>
</div>
<ul
class
=
"items"
style=
"display:block;"
>
<li><a href=
"#"
>北京四中网校</a></li>
<li><a href=
"#"
>学大教育</a></li>
<li><a href=
"#"
>中国统一教育网</a></li>
<li><a href=
"#"
>101远程教育网</a></li>
<li><a href=
"#"
>巨人教育</a></li>
<li><a href=
"#"
>黄冈中学网校</a></li>
</ul>
<ul
class
=
"items"
>
<li><a href=
"#"
>新东方</a></li>
<li><a href=
"#"
>英孚教育</a></li>
<li><a href=
"#"
>环球雅思</a></li>
<li><a href=
"#"
>韦博国际英语</a></li>
<li><a href=
"#"
>华尔街英语</a></li>
<li><a href=
"#"
>新航道</a></li>
</ul>
<div
class
=
"btn"
><a href=
"#"
>完整榜单</a></div>
</div>
<div
class
=
"item"
>
<div
class
=
"tab"
>
<h5><a href=
"#"
>教育</a></h5>
<ul>
<li
class
=
"current"
>基础教育</li>
<li>英语培训</li>
</ul>
<span
class
=
"switchBtn"
><a href=
"javascript:;"
class
=
"prevNot"
>左</a><a href=
"javascript:;"
class
=
"next"
>右</a></span>
</div>
<ul
class
=
"items"
style=
"display:block;"
>
<li><a href=
"#"
>北京四中网校</a></li>
<li><a href=
"#"
>学大教育</a></li>
<li><a href=
"#"
>中国统一教育网</a></li>
<li><a href=
"#"
>101远程教育网</a></li>
<li><a href=
"#"
>巨人教育</a></li>
<li><a href=
"#"
>黄冈中学网校</a></li>
</ul>
<ul
class
=
"items"
>
<li><a href=
"#"
>新东方</a></li>
<li><a href=
"#"
>英孚教育</a></li>
<li><a href=
"#"
>环球雅思</a></li>
<li><a href=
"#"
>韦博国际英语</a></li>
<li><a href=
"#"
>华尔街英语</a></li>
<li><a href=
"#"
>新航道</a></li>
</ul>
<div
class
=
"btn"
><a href=
"#"
>完整榜单</a></div>
</div>
<div
class
=
"item"
>
<div
class
=
"tab"
>
<h5><a href=
"#"
>教育</a></h5>
<ul>
<li
class
=
"current"
>基础教育</li>
<li>英语培训</li>
</ul>
<span
class
=
"switchBtn"
><a href=
"javascript:;"
class
=
"prevNot"
>左</a><a href=
"javascript:;"
class
=
"next"
>右</a></span>
</div>
<ul
class
=
"items"
style=
"display:block;"
>
<li><a href=
"#"
>北京四中网校</a></li>
<li><a href=
"#"
>学大教育</a></li>
<li><a href=
"#"
>中国统一教育网</a></li>
<li><a href=
"#"
>101远程教育网</a></li>
<li><a href=
"#"
>巨人教育</a></li>
<li><a href=
"#"
>黄冈中学网校</a></li>
</ul>
<ul
class
=
"items"
>
<li><a href=
"#"
>新东方</a></li>
<li><a href=
"#"
>英孚教育</a></li>
<li><a href=
"#"
>环球雅思</a></li>
<li><a href=
"#"
>韦博国际英语</a></li>
<li><a href=
"#"
>华尔街英语</a></li>
<li><a href=
"#"
>新航道</a></li>
</ul>
<div
class
=
"btn"
><a href=
"#"
>完整榜单</a></div>
</div>
</div>
<!--/list-->
</div>
</body>
</html>