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Bootstrap垂直手风琴折叠菜单

分类：导航菜单日期：2024-05-14 点击(3) 评论(0)

Bootstrap垂直手风琴折叠菜单

简介

在页面中引jquery和bootstrap相关文件。

```html
<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：

```html
<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。

```html
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;
}        
```

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Bootstrap垂直手风琴折叠菜单

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