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下面是我使用的代碼。默認選項卡是tab1,它是紅色的。當選擇第二選項卡中的第一個選項卡仍處於活動狀態。如何去除第一標籤的顏色,當選擇了第二選項卡http://jsfiddle.net/JE3e5/12/如何使用jquery在另一個選項卡處於活動狀態時刪除默認的活動選項卡顏色
<ul class="rtabs">
<li class="active-first"rel="tab1"> <span>Tab1</span></li>
<li rel="tab2"> <span>Tab2</span></li>
<li rel="tab3"><span> Tab3</span></li>
<li rel="tab4" class="last"> <span>Tab4</span></li>
</ul>
<div class="tab_container">
<div id="tab1" class="tab_content">
<p><img src="images/cod.jpg"> <br />
<strong>
Call of Duty: Black Ops bears the series' standard superbly,
delivering an engrossing campaign and exciting competitive multiplayer.
</strong>
</p>
</div>
CSS
.rtabs { list-style:none; position:relative;padding:0px; margin:20px 0px; font-size:0px; background:#FFF; width:639px; height:29px; display:block; }
.rtabs li { cursor:pointer;list-style:none; padding:7px 13px; margin:0px; height:15px; display:inline-block; background:#000; zoom:1; *display: inline; border- right:1px solid #000; }
.rtabs li rel { cursor:pointer;color:#FFF; font-weight:bold; font-size:13px; text-transform:uppercase; }
.rtabs li span { color:#BBB; font-weight:bold; font-size:13px; text-transform:uppercase; }
.rtabs li.first { background:red; padding-left:18px; }
.rtabs li.last { background:#000; padding-right:18px; border-right:0px; }
.rtabs .active { background:red; }
.rtabs .active-last { background:red; padding-right:20px; border-right:0px;}
.rtabs .active-first { background:red; padding-left:20px; }
.tab_container {
border: 1px solid #999999;
border-top: none;
clear: both;
float: left;
width: 100%;
background: #FFFFFF;
}
.tab_content {
padding: 20px;
font-size: 1.2em;
display: none;
}
的jquery
$(document).ready(function() {
$(".tab_content").hide();
$(".tab_content:first").show();
$("ul.rtabs li").click(function() {
$("ul.rtabs li").removeClass("active");
$(this).addClass("active");
$(".tab_content").hide();
var activeTab = $(this).attr("rel");
$("#"+activeTab).fadeIn();
});
});
我認爲這可以通過[由jquery添加和刪除類](http://api.jquery.com/addClass/) – 2012-07-22 15:06:01