百度tab标签切换效果，鼠标经过切换显示，也可以直接点击左右切换箭头实现tab切换效果。
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<title>模拟百度风云榜TAB标签切换效果_武鸣人</title>
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<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_www_wuming_ren{width:836px;border:3px solid #1972C0;border-width:3px 0;margin:10px auto;}
#list{overflow:hidden;zoom:1;margin-left:-10px;}
#wrap_www_wuming_ren .item{display:inline;float:left;width:270px;padding-bottom:10px;border:1px solid #EBEBEB;margin:10px 0 10px 10px;}
#wrap_www_wuming_ren .item .tab{position:relative;height:25px;border-bottom:1px solid #CCC;margin:8px;}
#wrap_www_wuming_ren .item .tab h5{position:absolute;left:10px;font-size:14px;}
#wrap_www_wuming_ren .item .tab .switchBtn{position:absolute;top:3px;right:0;}
#wrap_www_wuming_ren .item .tab .switchBtn a{float:left;width:15px;height:15px;margin-left:5px;overflow:hidden;text-indent:-999px;background:url(/img/20240220_wuming_ren_52.gif) no-repeat;outline:none;}
#wrap_www_wuming_ren .item .tab .switchBtn a.prev{background-position:0 -25px;}
#wrap_www_wuming_ren .item .tab .switchBtn a.prevNot{background-position:0 0;cursor:default;}
#wrap_www_wuming_ren .item .tab .switchBtn a.next{background-position:right -25px;}
#wrap_www_wuming_ren .item .tab .switchBtn a.nextNot{background-position:right 0;cursor:default;}
#wrap_www_wuming_ren .item .tab ul{position:absolute;top:-2px;left:50px;width:160px;height:28px;overflow:hidden;}
#wrap_www_wuming_ren .item .tab ul li{float:left;cursor:pointer;line-height:26px;padding:0 8px;}
#wrap_www_wuming_ren .item .tab ul li.current{cursor:text;color:#E45E2E;font-weight:700;border:1px solid #CCC;border-bottom-color:#FFF;}
#wrap_www_wuming_ren .item .items{display:none;background:url(/img/20240220_wuming_ren_53.gif) 15px 4px no-repeat;padding:0 15px;}
#wrap_www_wuming_ren .item .items a{color:#3A64B0;}
#wrap_www_wuming_ren .item .items li{height:24px;line-height:24px;padding-left:20px;border-bottom:1px solid #EBEBEB;}
#wrap_www_wuming_ren .item .btn{height:22px;margin-top:10px;}
#wrap_www_wuming_ren .item .btn a{float:right;width:74px;height:22px;overflow:hidden;margin-right:15px;text-indent:-9999px;background:url(/img/20240220_wuming_ren_54.gif) no-repeat;}
#wrap_www_wuming_ren .item .btn a:hover{background-position:0 -22px;}
</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.$$(tagName || "*", element || document);
for (i = 0; i < aElement.length; i++) reClass.test(aElement[i].className) && aClass.push(aElement[i]);
return aClass;
},
index: function(element) {
var aChildren = element.parentNode.children, i;
for(i = 0; i < aChildren.length; i++) if(aChildren[i] === element) return i;
return -1;
},
on: function(element, type, handler) {
return element.addEventListener ? element.addEventListener(type, handler, !1) : element.attachEvent("on" + type, handler);
},
bind: function(object, handler) {
return function() {
return handler.apply(object, arguments);
};
}
};//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
function tab_www_www_wuming_ren(id) {
this.obj = fgm.$(id);
this.oTab = fgm.$$$("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.$$$("items", this.obj);
this.iNow = 0;
fgm.on(this.oSwitch, "click", fgm.bind(this, this.fnClick));
fgm.on(this.oTab, "mouseover", fgm.bind(this, this.fnMouseOver));
}//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
tab_www_www_wuming_ren.prototype = {
fnMouseOver: function(ev) {
var oEv = ev || event,
oTarget = oEv.target || oEv.srcElement;
oTarget.tagName.toUpperCase() === "LI" && (this.iNow = fgm.index(oTarget));
this.fnSwitch();
},
fnClick: function(ev) {
var oEv = ev || event,
oTarget = oEv.target || oEv.srcElement,
i;
switch(fgm.index(oTarget)) {
case 0:
if(oTarget.className == "prev") {
this.aTab[this.iNow].style.display = "block";
this.iNow--;
};
break;
case 1:
if(oTarget.className == "next") {
for(i = 0; i < this.iNow; i++) this.aTab[i].style.display = "none";
this.iNow++;
};
break;
};
this.aTab[this.iNow].style.display = "block";
this.fnSwitch();
},
fnSwitch: function() {
for(var i = 0; i < this.aTab.length; i++) (this.aTab[i].className = "", this.aItems[i].style.display = "none");
this.aTab[this.iNow].className = "current";
this.aItems[this.iNow].style.display = "block";
this.oPrev.className = this.iNow == 0 ? "prevNot" : "prev";
this.oNext.className = this.iNow == this.aTab.length - 1 ? "nextNot" : "next";
}
};
//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
//应用
fgm.on(window, "load", function() {
var aItem = fgm.$$$("item"),
i = 0;
for(; i < aItem.length; i++) new tab_www_www_wuming_ren(aItem[i]);
});
</script>
</head>
<body>
<a href="https://www.wuming.ren">武鸣人</a>，各种信息资源免费发布，分享励志语录经典短句，减肥健身常识，各种js特效代码。网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)<hr>
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<script type="text/javascript" src="https://www.wuming.ren/ad/tc.js"></script>
<script type="text/javascript" src="https://www.wuming.ren/ad/a.js"></script>
<div id="wrap_www_wuming_ren">
<div id="list">
<div class="item">
<div class="tab">
<h5><a href="https://wuming.ren">教育</a></h5>
<ul>
<li class="current">基础教育</li>
<li>英语培训</li>
<li>留学机构</li>
<li>语言培训</li>
<li>IT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="https://wuming.ren">北京四中网校</a></li>
<li><a href="https://wuming.ren">学大教育</a></li>
<li><a href="https://wuming.ren">中国统一教育网</a></li>
<li><a href="https://wuming.ren">101远程教育网</a></li>
<li><a href="https://wuming.ren">巨人教育</a></li>
<li><a href="https://wuming.ren">黄冈中学网校</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
<li><a href="https://wuming.ren">新航道</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">2+2留学</a></li>
<li><a href="https://wuming.ren">澳际留学</a></li>
<li><a href="https://wuming.ren">新东方前途出国</a></li>
<li><a href="https://wuming.ren">启德留学</a></li>
<li><a href="https://wuming.ren">嘉华世达</a></li>
<li><a href="https://wuming.ren">金吉列留学</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">昂立教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">北大青鸟</a></li>
<li><a href="https://wuming.ren">新华电脑学校</a></li>
<li><a href="https://wuming.ren">完美动力</a></li>
<li><a href="https://wuming.ren">达内培训</a></li>
<li><a href="https://wuming.ren">汇众教育</a></li>
<li><a href="https://wuming.ren">思远IT学院</a></li>
</ul>
<div class="btn"><a href="https://wuming.ren">完整榜单</a></div>
</div>
<div class="item">
<div class="tab">
<h5><a href="https://wuming.ren">教育</a></h5>
<ul>
<li class="current">基础教育</li>
<li>英语培训</li>
<li>留学机构</li>
<li>语言培训</li>
<li>IT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="https://wuming.ren">北京四中网校</a></li>
<li><a href="https://wuming.ren">学大教育</a></li>
<li><a href="https://wuming.ren">中国统一教育网</a></li>
<li><a href="https://wuming.ren">101远程教育网</a></li>
<li><a href="https://wuming.ren">巨人教育</a></li>
<li><a href="https://wuming.ren">黄冈中学网校</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
<li><a href="https://wuming.ren">新航道</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">2+2留学</a></li>
<li><a href="https://wuming.ren">澳际留学</a></li>
<li><a href="https://wuming.ren">新东方前途出国</a></li>
<li><a href="https://wuming.ren">启德留学</a></li>
<li><a href="https://wuming.ren">嘉华世达</a></li>
<li><a href="https://wuming.ren">金吉列留学</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">昂立教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">北大青鸟</a></li>
<li><a href="https://wuming.ren">新华电脑学校</a></li>
<li><a href="https://wuming.ren">完美动力</a></li>
<li><a href="https://wuming.ren">达内培训</a></li>
<li><a href="https://wuming.ren">汇众教育</a></li>
<li><a href="https://wuming.ren">思远IT学院</a></li>
</ul>
<div class="btn"><a href="https://wuming.ren">完整榜单</a></div>
</div>
<div class="item">
<div class="tab">
<h5><a href="https://wuming.ren">教育</a></h5>
<ul>
<li class="current">基础教育</li>
<li>英语培训</li>
<li>留学机构</li>
<li>语言培训</li>
<li>IT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="https://wuming.ren">北京四中网校</a></li>
<li><a href="https://wuming.ren">学大教育</a></li>
<li><a href="https://wuming.ren">中国统一教育网</a></li>
<li><a href="https://wuming.ren">101远程教育网</a></li>
<li><a href="https://wuming.ren">巨人教育</a></li>
<li><a href="https://wuming.ren">黄冈中学网校</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
<li><a href="https://wuming.ren">新航道</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">2+2留学</a></li>
<li><a href="https://wuming.ren">澳际留学</a></li>
<li><a href="https://wuming.ren">新东方前途出国</a></li>
<li><a href="https://wuming.ren">启德留学</a></li>
<li><a href="https://wuming.ren">嘉华世达</a></li>
<li><a href="https://wuming.ren">金吉列留学</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">新东方</a></li>
<li><a href="https://wuming.ren">英孚教育</a></li>
<li><a href="https://wuming.ren">昂立教育</a></li>
<li><a href="https://wuming.ren">环球雅思</a></li>
<li><a href="https://wuming.ren">韦博国际英语</a></li>
<li><a href="https://wuming.ren">华尔街英语</a></li>
</ul>
<ul class="items">
<li><a href="https://wuming.ren">北大青鸟</a></li>
<li><a href="https://wuming.ren">新华电脑学校</a></li>
<li><a href="https://wuming.ren">完美动力</a></li>
<li><a href="https://wuming.ren">达内培训</a></li>
<li><a href="https://wuming.ren">汇众教育</a></li>
<li><a href="https://wuming.ren">思远IT学院</a></li>
</ul>
<div class="btn"><a href="https://wuming.ren">完整榜单</a></div>
</div>
</div>
<!--/list-->
</div>
<!--/wrap_www_wuming_ren-->
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