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

 

测试代码：

    

       dsafdsafdsafdsafdsaf
    

 

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 

    Link with href

 

 

备注：重点是href="#collapseExample"属性

 

按钮 触发

 

    Button with data-target

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

 

 

例子： 

    

        

            

                
                    Collapsible list group
                
                
        
        

            

                
Bootply
                
One itmus ac facilin
                
Second eros
            
            
Footer
        
    




    

        

            

                
                    Collapsible Group Item #1
                
            
        
        

            

                Anim pariatur cliche reprehenderi
            
        
    
    

        

            

                
                    Collapsible Group Item #2
                
            
        
        

            

                Anim pariatur cliche r
            
        
    
    

        

            

                
                    Collapsible Group Item #3
                
            
        
        

            

                Anim pariatur cliche r
            
        
    

 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="".

Nametypedefaultdescription

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 TypeDescription

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…
})