今天來看一個稍微復雜的例子,選項卡里套選項卡,先來看看布局:
<div id="box"> <div id="tabl" class="tabL"> <a href="javascript:void(0)">模塊1</a> <a href="javascript:void(0)">模塊2</a> <a href="javascript:void(0)">模塊3</a> <a href="javascript:void(0)">模塊4</a> </div> <ul id="tabr" class="tabR"> <li class="tabr_li"> <div class="tab1-tit"> <a href="javascript:void(0)">tit1-1</a> <a href="javascript:void(0)">tit1-2</a> <a href="javascript:void(0)">tit1-3</a> </div> <ul class="tab1-con"> <li>con1-1</li> <li style="display: none">con1-2</li> <li style="display: none">con1-3</li> </ul> </li> <li class="tabr_li" style="display: none;"> <div class="tab1-tit"> <a href="javascript:void(0)">tit2-1</a> <a href="javascript:void(0)">tit2-2</a> <a href="javascript:void(0)">tit2-3</a> </div> <ul class="tab1-con"> <li>con2-1</li> <li style="display: none">con2-2</li> <li style="display: none">con2-3</li> </ul> </li> <li class="tabr_li" style="display: none;"> <div class="tab1-tit"> <a href="javascript:void(0)">tit3-1</a> <a href="javascript:void(0)">tit3-2</a> <a href="javascript:void(0)">tit3-3</a> </div> <ul class="tab1-con"> <li>con3-1</li> <li style="display: none">con3-2</li> <li style="display: none">con3-3</li> </ul> </li> <li class="tabr_li" style="display: none;"> <div class="tab1-tit"> <a href="javascript:void(0)">tit4-1</a> <a href="javascript:void(0)">tit4-2</a> <a href="javascript:void(0)">tit4-3</a> </div> <ul class="tab1-con"> <li>con4-1</li> <li style="display: none">con4-2</li> <li style="display: none">con4-3</li> </ul> </li> </ul> </div>
簡單的css代碼:
<style> ul,li{list-style: none;margin: 0;padding:0;} a{text-decoration: none} #box{ padding:0; margin:0;width:1100px;height:320px; } .tabL{float:left;overflow:hidden;width:180px;height:320px;} .tabL a{float:left;width:178px;height:78px;border:1px solid #fedd00;text-align: center} .tabR{float:left;width:653px;height:320px;} .tabR li{background-color: #ff7e7e;width:653px;height:320px;position:relative;color:#fff;} .tab1-tit{width:100%;height:45px;line-height:45px;display:flex;position:absolute;bottom:0;z-index:99;overflow: hidden;border-top:1px solid #fff} .tab1-tit a{ -moz-column-count:4; /* Firefox */ -webkit-column-count:4; /* Safari 和 Chrome */ column-count:4;text-align: center;border-right:1px solid #fff} .active{background-color:#5FB878} </style>
效果圖如下:

點擊左側的模塊1~模塊4,右邊的改變相對應的模塊內容,然后點擊模塊內容里的下方tit,同樣相對應的內容再次切換。

就像上圖顏色相對應的模塊內容。點擊黑色框選的,右邊黑色框選的相對應的出現,點擊當前黑色框選區域里的紅色框選的相對應的出現它的內容,當然里面的值可以換成圖片或者其他的,想要實現這個效果看js:
<script> window.onload=function(){ var oBox=document.getElementById("box"); var tabr=document.getElementById("tabr"); var aTabL=document.getElementById("tabl"); var aTit=aTabL.getElementsByTagName("a"); var aCon=document.getElementsByClassName("tabr_li"); for(var i=0;i<aTit.length;i++){ aTit[i].index=i; aTit[i].onclick=function(){//點擊右邊tab for(var i=0;i<aTit.length;i++){ aTit[i].className=""; aCon[i].style="display:none"; } this.className="active"; aCon[this.index].style="display:block" ; fn(this.index);//這里是得到當前選中的右側區域,並調用下面的函數 } } function fn(index){ var aTitSign=aCon[index]; var aTitSignAs=aTitSign.getElementsByTagName("a"); var aConSignLis=aTitSign.getElementsByTagName("li"); for(var i=0;i<aTitSignAs.length;i++){ aTitSignAs[i].index=i; aTitSignAs[i].onclick=function(){//點擊右邊內容里的下面的tab var as= tabr.getElementsByTagName("a"); for(var i=0;i<as.length;i++){ as[i].className=""; } for(var i=0;i<aTitSignAs.length;i++){ aConSignLis[i].style="display:none"; } this.className="active"; aConSignLis[this.index].style="display:block"; } } } } </script>
好了,這個例子本來是昨天寫的,一下寫到今天,太晚了,今天就這樣了!
