Question

我有以下手风琴，并希望允许用户使用jQuery在点击按钮时展开所有手风琴标签。

我尝试过使用这种方法（https://codepen.io/dikuw/pen/KgzvJp）但手风琴是在Kendo自定义编辑模板弹出窗口内，而不是展开所有面板，它只是切换第一个和第二个面板的开口。 / p>

<div class="panel-group" id="accordion-demo" 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" class="panel-title" data-toggle="collapse" data-parent="#accordion-demo" href="#prerequisites" aria-expanded="true" aria-controls="prerequisites">
                                Collapsible Group Item #1
                            </a>
                        </h4>
                    </div>
                    <div id="prerequisites" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="prerequisites">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
                <div class="panel panel-default">
                    <div class="panel-heading" role="tab" id="headingTwo">
                        <h4 class="panel-title">
                            <a class="collapsed panel-title" role="button" data-toggle="collapse" data-parent="#accordion-demo" href="#addwizard" aria-expanded="false" aria-controls="addwizard">
                                Collapsible Group Item #2
                            </a>
                        </h4>
                    </div>
                    <div id="addwizard" class="panel-collapse collapse" role="tabpanel" aria-labelledby="addwizard">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
                <div class="panel panel-default">
                    <div class="panel-heading" role="tab" id="headingThree">
                        <h4 class="panel-title">
                            <a class="collapsed panel-title" role="button" data-toggle="collapse" data-parent="#accordion-demo" href="#adjusthtml" aria-expanded="false" aria-controls="adjusthtml">
                                Collapsible Group Item #3
                            </a>
                        </h4>
                    </div>
                    <div id="adjusthtml" class="panel-collapse collapse" role="tabpanel" aria-labelledby="adjusthtml">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
            </div>

        </div>
    </div>

Answer 1

＆＃13;

$('.closeall').click(function () {
          $('.collapse').collapse('hide');
});


  $('.openall').click(function () {
        $('.collapse').collapse('show');
  });

＆＃13;

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" >

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

 <a class="btn btn-primary openall" href="#">open all</a> <a class="btn btn-danger closeall" href="#">close all</a>
<hr>

<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="false" aria-controls="collapseOne">
          Collapsible Group Item #1
        </a>
      </h4>
    </div>
    <div id="collapseOne" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingOne">
      <div class="panel-body">
        #1 Expanded
      </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">
          Collapsible Group Item #2
        </a>
      </h4>
    </div>
    <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
      <div class="panel-body">
          #2 Expanded
      </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">
          Collapsible Group Item #3
        </a>
      </h4>
    </div>
    <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree">
      <div class="panel-body">
         #3 Expanded
      </div>
    </div>
  </div>
</div>

＆＃13;

Answer 2

<div>
    <div class="container">
        <a class="btn btn-default openall" href="#">open all</a> <a class="btn btn-default closeall" href="#">close all</a>
        <hr>
       <div class="panel-group" id="accordion-demo" 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" class="panel-title" data-toggle="collapse" data-parent="#accordion-demo" href="#prerequisites" aria-expanded="true" aria-controls="prerequisites">
                                Collapsible Group Item #1
                            </a>
                        </h4>
                    </div>
                    <div id="prerequisites" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="prerequisites">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
                <div class="panel panel-default">
                    <div class="panel-heading" role="tab" id="headingTwo">
                        <h4 class="panel-title">
                            <a class="collapsed panel-title" role="button" data-toggle="collapse" data-parent="#accordion-demo" href="#addwizard" aria-expanded="false" aria-controls="addwizard">
                                Collapsible Group Item #2
                            </a>
                        </h4>
                    </div>
                    <div id="addwizard" class="panel-collapse collapse" role="tabpanel" aria-labelledby="addwizard">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
                <div class="panel panel-default">
                    <div class="panel-heading" role="tab" id="headingThree">
                        <h4 class="panel-title">
                            <a class="collapsed panel-title" role="button" data-toggle="collapse" data-parent="#accordion-demo" href="#adjusthtml" aria-expanded="false" aria-controls="adjusthtml">
                                Collapsible Group Item #3
                            </a>
                        </h4>
                    </div>
                    <div id="adjusthtml" class="panel-collapse collapse" role="tabpanel" aria-labelledby="adjusthtml">
                        <div class="panel-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
            </div>

        </div>
    </div>
    </div>
</div>

---- ---的JavaScript代码

$('.closeall').click(function () {
        $('.panel-collapse.in')
          .collapse('hide');
    });
    $('.openall').click(function () {
        $('.panel-collapse:not(".in")')
          .collapse('show');
    });

这在我给你的codepen中为我工作..

如何一次打开所有Bootstrap手风琴选项卡

2 个答案: