Bootstrap Collapse - Expand All

问题

I've implemented Bootstrap 3 Collapse. The client wants all of the target blocks to expand when any one of the heading links is clicked. I have tried to implement a modified version of this answer, but can't get it working.

How can I get all target blocks to expand/collapse when any one of them is clicked?

This is the markup:

<div class="panel-group" id="accordion">
    <div class="panel panel-default">
        <div class="panel-heading">
            <h6 class="panel-title"><a data-toggle="collapse" data-parent="#accordion" href="#collapse{entry_id}">{title}</a></h6>
        </div>
    </div>
    <div id="collapse{entry_id}" class="panel-collapse collapse">
      <div class="panel-body">
        {technology_body}
      </div>
   </div>
</div>

And this is the JS I have attempted:

$('#accordion').on('click', function() {
    if($('.collapse:not(.in)')) {
         $.collapse("toggle");
    }
});

回答1:

I got some help offline on this question. The script to use is

$('#accordion .panel-default').on('click', function () {
    $('#accordion .panel-collapse').collapse('toggle');
});

and this is the JSFiddle example http://jsfiddle.net/gtowle/Vq6gt/1/

回答2:

Figured it out. when you want to collapse your elements - you need to specify the content div of your #accordion, in your case (and also mine) the class is .collapse.

$('#accordion .collapse').collapse('show');

回答3:

I needed to have collapse/expand links to click. Here is my solution:

    <a id="acollapse" href="javascript:jQuery('div .panel-collapse').collapse('hide'); jQuery('#acollapse').hide();jQuery('#aexpand').show();">Collapse All</a>';

    <a id="aexpand" href="javascript:jQuery('div .panel-collapse').collapse('show'); jQuery('#aexpand').hide(); jQuery('#acollapse').show();" style="display: none;">Expand All</a>

回答4:

Try this it will help you.

$('.panel-collapse').removeData('bs.collapse')
    .collapse({parent:false, toggle:false})
    .collapse('show')
    .removeData('bs.collapse')
    .collapse({parent:'#accordion', toggle:false});

回答5:

We have a way to solve this.

<div class="AccordionStyle panel-group" id="Security_accordion">
<div class="ShowAllTabs"><a>SHOW ALL <i class="fa fa-chevron-down"></i></a></div>
    <!--= collapse-start =-->
    <div class="panel">
        <div class="panel-heading">
        <div href="#SecurityServices" data-toggle="collapse" data-parent="#Security_accordion" class="panel-title expand collapsed">
            <div class="right-arrow pull-right icon_wrap"><i class="fa fa-chevron-down"></i></div>
            <a>Security Services</a>
        </div>
        </div>

        <div id="SecurityServices" class="panel-collapse collapse">
        <div class="panel-body">
            contents will go here...
        </div>
        </div>
    </div>
    <!--= END! =-->

</div>

<script>
$('.panel-group .ShowAllTabs').click(function(){
    $(this).toggleClass('show_all_panels');

    if($(this).hasClass('show_all_panels'))
    {
        $(this).closest('.panel-group').find('.panel-title').removeClass('collapsed').prop('aria-expanded',"true").attr('aria-expanded',"true");
        $(this).closest('.panel-group').find('.panel-collapse').addClass('in').prop('aria-expanded',"true").attr('aria-expanded',"true").css("height","auto");
    }else
    {
        $(this).closest('.panel-group').find('.panel-title').addClass('collapsed').prop('aria-expanded',"false").attr('aria-expanded',"false");
        $(this).closest('.panel-group').find('.panel-collapse').removeClass('in').prop('aria-expanded',"false").attr('aria-expanded',"false");
    }
    setTimeout(function(){$( window ).resize();},200);
});
</script>

回答6:

$('#accordion .collapse').addClass("in")

回答7:

$("#hideAccordianCards").click(function() { $('.collapse').removeClass('show'); });
$("#showAccordianCards").click(function() { $('.collapse').addClass('show'); });

来源：https://stackoverflow.com/questions/22057505/bootstrap-collapse-expand-all

标签

twitter-bootstrap-3

collapse