bootstrap collapse 控件学习

文章参考 http://v3.bootcss.com/javascript/#collapse-example-accordion

 

隐藏样式： .collapse hides content

效果样式： .collapsing is applied during transitions

关闭样式： .collapse.in shows content

 

内容

 

<div class="collapse" id="collapseExample">
    <div class="well">
       dsafdsafdsafdsafdsaf
    </div>
</div>

 备注：

 

1、如果class="collapse in"则是展开内容

2、内容的样式 class="well"

 

链接  触发

 

<a class="btn btn-primary" data-toggle="collapse" href="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
    Link with href
</a>

 

 

备注：重点是href="#collapseExample"属性

 

按钮 触发

 

<button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
    Button with data-target
</button>

 备注：重点是aria-controls="collapseExample"属性

 

 

 

例子：

 

<!------------------------collapse 显示List列表-------------------------------->
<div class="panel-group" role="tablist">
    <div class="panel panel-default">
        <div class="panel-heading" role="tab" id="collapseListGroupHeading1">
            <h4 class="panel-title" id="-collapsible-list-group-">
                <a class="" data-toggle="collapse" href="#collapseListGroup1" aria-expanded="true" aria-controls="collapseListGroup1">
                    Collapsible list group
                </a>
                <a class="anchorjs-link" href="#-collapsible-list-group-"><span class="anchorjs-icon"></span></a></h4>
        </div>
        <div id="collapseListGroup1" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="collapseListGroupHeading1" aria-expanded="true">
            <ul class="list-group">
                <li class="list-group-item">Bootply</li>
                <li class="list-group-item">One itmus ac facilin</li>
                <li class="list-group-item">Second eros</li>
            </ul>
            <div class="panel-footer">Footer</div>
        </div>
    </div>
</div>

<!------------------------collapse分组-------------------------------->
<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 data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
                    Collapsible Group Item #1
                </a>
            </h4>
        </div>
        <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
            <div class="panel-body">
                Anim pariatur cliche reprehenderi
            </div>
        </div>
    </div>
    <div class="panel panel-default">
        <div class="panel-heading" role="tab" id="headingTwo">
            <h4 class="panel-title">
                <a class="collapsed" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
                    Collapsible Group Item #2
                </a>
            </h4>
        </div>
        <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
            <div class="panel-body">
                Anim pariatur cliche r
            </div>
        </div>
    </div>
    <div class="panel panel-default">
        <div class="panel-heading" role="tab" id="headingThree">
            <h4 class="panel-title">
                <a class="collapsed" data-toggle="collapse" data-parent="#accordion" href="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
                    Collapsible Group Item #3
                </a>
            </h4>
        </div>
        <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree">
            <div class="panel-body">
                Anim pariatur cliche r
            </div>
        </div>
    </div>
</div>

 备注：.panel-body 和 .list-group  可以相互替换

 

  

Options

Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as indata-parent="".

Name type default description

parent	selector	false	If a selector is provided, then all collapsible elements under the specified parent will be closed when this collapsible item is shown. (similar to traditional accordion behavior - this is dependent on the panel class)
toggle	boolean	true	Toggles the collapsible element on invocation

Methods

.collapse(options)

Activates your content as a collapsible element. Accepts an optional options object.

复制

$('#myCollapsible').collapse({
  toggle: false
})

.collapse('toggle')

Toggles a collapsible element to shown or hidden.

.collapse('show')

Shows a collapsible element.

.collapse('hide')

Hides a collapsible element.

Events

Bootstrap's collapse class exposes a few events for hooking into collapse functionality.

Event Type Description

show.bs.collapse	This event fires immediately when the show instance method is called.
shown.bs.collapse	This event is fired when a collapse element has been made visible to the user (will wait for CSS transitions to complete).
hide.bs.collapse	This event is fired immediately when the hide method has been called.
hidden.bs.collapse	This event is fired when a collapse element has been hidden from the user (will wait for CSS transitions to complete).

复制

$('#myCollapsible').on('hidden.bs.collapse', function () {
  // do something…
})