简单实用的Bootstrap选项卡效果

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张世烩 VIP3 2017-03-02

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简要教程

这是一款基于Bootstrap的简单实用的选项卡效果。该选项卡在原生boostrap选项卡的基础上进行了一些美化，效果时尚大方，非常不错。

使用方法

在页面中引入jquery和bootstrap相关文件。

<script src="path/to/jquery.min.js">script> 
<link href="path/to/bootstrap.min.css" rel="stylesheet">
<script src="path/to/bootstrap.min.js">script>

HTML结构

该bootstrap选项卡的HTML结构如下：

<div class="container">
    <div class="row">
        <div class="col-lg-offset-3 col-lg-6">
            <div class="tab" role="tabpanel">
                
                <ul class="nav nav-tabs" role="tablist">
                    <li role="presentation" class="active"><a href="#Section1" aria-controls="home" role="tab" data-toggle="tab">Section 1a>li>
                    <li role="presentation"><a href="#Section2" aria-controls="profile" role="tab" data-toggle="tab">Section 2a>li>
                    <li role="presentation"><a href="#Section3" aria-controls="messages" role="tab" data-toggle="tab">Section 3a>li>
                    <li role="presentation"><a href="#Section4" aria-controls="messages" role="tab" data-toggle="tab">Section 4a>li>
                ul>
                
                <div class="tab-content tabs">
                    <div role="tabpanel" class="tab-pane fade in active" id="Section1">
                        <h3>Section 1h3>
                        <p>......p>
                    div>
                    <div role="tabpanel" class="tab-pane fade" id="Section2">
                        <h3>Section 2h3>
                        <p>......p>
                    div>
                    <div role="tabpanel" class="tab-pane fade" id="Section3">
                        <h3>Section 3h3>
                        <p>......p>
                    div>
                    <div role="tabpanel" class="tab-pane fade" id="Section4">
                        <h3>Section 4h3>
                        <p>......p>
                    div>
                div>
            div>
        div>
    div>
div>                  

CSS样式

为该选项卡添加下面的CSS样式。

a:hover,a:focus{
    outline: none;
    text-decoration: none;
}
.tab .nav-tabs{
    border: 1px solid #1fc1dd;
}
.tab .nav-tabs li{
    margin: 0;
}
.tab .nav-tabs li a{
    font-size: 14px;
    color: #999898;
    background: #fff;
    margin: 0;
    padding: 20px 25px;
    border-radius: 0;
    border: none;
    border-right: 1px solid #ddd;
    text-transform: uppercase;
    position: relative;
}
.tab .nav-tabs li a:hover{
    border-top: none;
    border-bottom: none;
    border-right-color: #ddd;
}
.tab .nav-tabs li.active a,
.tab .nav-tabs li.active a:hover{
    color: #fff;
    border: none;
    background: #1fc1dd;
    border-right: 1px solid #ddd;
}
.tab .nav-tabs li.active a:before{
    content: "";
    width: 58%;
    height: 4px;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.tab .nav-tabs li.active a:after{
    content: "";
    border-top: 10px solid #1fc1dd;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    bottom: -10px;
    left: 43%;
}
.tab .tab-content{
    font-size: 13px;
    color: #999898;
    line-height: 25px;
    background: #fff;
    padding: 20px;
    border: 1px solid #1fc1dd;
    border-top: none;
}
.tab .tab-content h3{
    font-size: 24px;
    color: #999898;
    margin-top: 0;
}
@media only screen and (max-width: 480px){
    .tab .nav-tabs li{
        width: 100%;
        text-align: center;
    }
    .tab .nav-tabs li.active a,
    .tab .nav-tabs li.active a:after,
    .tab .nav-tabs li.active a:hover{
        border: none;
    }
}        