Bootstrap垂直手风琴折叠菜单

这是一款Bootstrap垂直手风琴折叠菜单。该Bootstrap垂直手风琴折叠菜单使用boostrap网格进行布局，并通过对bootstrap面板组进行美化，构建出精美的垂直手风琴折叠菜单效果。

 

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 使用方法

在页面中引jquery和bootstrap相关文件。

<link href="path/to/css/bootstrap.min.css" rel="stylesheet">

<link href="path/to/css/font-awesome.min.css" rel="stylesheet">

<script src="path/to/js/jquery.min.js"></script>

<script src="path/to/js/bootstrap.min.js"></script>            

 HTML结构

该Bootstrap垂直手风琴折叠菜单的基本HTML结构如下：

<div class="container">

    <div class="row">

        <div class="col-md-offset-3 col-md-6">

            <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">

                <div class="panel panel-default">

                    <div class="panel-heading" role="tab" id="headingOne">

                        <h4 class="panel-title">

                            <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">

                                Section 1

                            </a>

                        </h4>

                    </div>

                    <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">

                        <div class="panel-body">

                            <p>菜单内容1 </p>

                        </div>

                    </div>

                </div>

 

                <div class="panel panel-default">

                    <div class="panel-heading" role="tab" id="headingTwo">

                        <h4 class="panel-title">

                            <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">

                                Section 2

                            </a>

                        </h4>

                    </div>

                    <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">

                        <div class="panel-body">

                            <p>菜单内容2</p>

                        </div>

                    </div>

                </div>

 

                <div class="panel panel-default">

                    <div class="panel-heading" role="tab" id="headingThree">

                        <h4 class="panel-title">

                            <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseThree" aria-expanded="false" aria-controls="collapseThree">

                                Section 3

                            </a>

                        </h4>

                    </div>

                    <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree">

                        <div class="panel-body">

                            <p>菜单内容3</p>

                        </div>

                    </div>

                </div>

            </div>

        </div>

    </div>

</div>

 CSS样式

然后通过下面的CSS代码来对该Bootstrap垂直手风琴折叠菜单进行效果美化。

a:hover,a:focus{

    text-decoration: none;

    outline: none;

}

#accordion .panel{

    border: none;

    box-shadow: none;

    border-radius: 0;

    margin: 0 0 15px 10px;

}

#accordion .panel-heading{

    padding: 0;

    border-radius: 30px;

}

#accordion .panel-title a{

    display: block;

    padding: 12px 20px 12px 50px;

    background: #ebb710;

    font-size: 18px;

    font-weight: 600;

    color: #fff;

    border: 1px solid transparent;

    border-radius: 30px;

    position: relative;

    transition: all 0.3s ease 0s;

}

#accordion .panel-title a.collapsed{

    background: #fff;

    color: #0d345d;

    border: 1px solid #ddd;

}

#accordion .panel-title a:after,

#accordion .panel-title a.collapsed:after{

    content: "\f107";

    font-family: fontawesome;

    width: 55px;

    height: 55px;

    line-height: 55px;

    border-radius: 50%;

    background: #ebb710;

    font-size: 25px;

    color: #fff;

    text-align: center;

    border: 1px solid transparent;

    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.58);

    position: absolute;

    top: -5px;

    left: -20px;

    transition: all 0.3s ease 0s;

}

#accordion .panel-title a.collapsed:after{

    content: "\f105";

    background: #fff;

    color: #0d345d;

    border: 1px solid #ddd;

    box-shadow: none;

}

#accordion .panel-body{

    padding: 20px 25px 10px 9px;

    background: transparent;

    font-size: 14px;

    color: #8c8c8c;

    line-height: 25px;

    border-top: none;

    position: relative;

}

#accordion .panel-body p{

    padding-left: 25px;

    border-left: 1px dashed #8c8c8c;

}