Javascript 暂时，阿利夸放了一只鸟 在它上面，鱿鱼单一来源咖啡Nalla assumenda shoreditch et.Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nescuint sapiente ea proident。纯素食主义者，屠夫副洛莫。从工艺啤酒场到餐桌， 粗斜纹棉布美学合成器Nescuint您可能还没有听说过accusamus labore可持续VHS。 动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，太阳阿利夸放了一只鸟 在它上面，鱿鱼单一来源咖啡Nalla assumenda shoreditch et.Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nescuint sapiente ea proident。纯素食主义者，屠夫副洛莫。从工艺啤酒场到餐桌， 粗斜纹棉布美学合成器Nescuint您可能还没有听说过accusamus labore可持续VHS。 动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，太阳阿利夸放了一只鸟 在它上面，鱿鱼单一来源咖啡Nalla assumenda shoreditch et.Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nescuint sapiente ea proident。纯素食主义者，屠夫副洛莫。从工艺啤酒场到餐桌， 粗斜纹棉布美学合成器Nescuint您可能还没有听说过accusamus labore可持续VHS。

请删除

类表单div id
cookiesandbiscotti
请删除
类表单div id
cookiesandbiscotti
中的
，删除类“in”，或者如果您希望第一项打开，则添加太多的第一项
删除类“in”，或者，如果您希望第一个项目已打开，请在第一个项目中添加太多的项目
从
class=“panel collapse-collapse-in”
中删除
类中的
，这样您就可以开始了。
一旦看到这个，一旦看到这个
<script>
    $(document).ready(function() {

        $(".toggle-accordion").on("click", function() {
            var accordionId = $(this).attr("accordion-id"),
            numPanelOpen = $(accordionId + ' .collapse.in').length; 
            $(this).toggleClass("active"); 

        })  
    });
</script>


<style>
    .panel-body{
        padding:10px;
        font-size:15px;
    }
    input[type="checkbox"] {
        margin-right: 12px !important;
    }
    .col-sm-4{
        margin-bottom:40px;
    }
    .leftindent{
        margin-left:30px;
    }
    .panel-default>.panel-heading {
        color: #333;
        background-color: #fff;
        border-color: #e4e5e7;
        padding: 0;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    .panel-default>.panel-heading a {
        display: block;
        padding: 10px 15px;
    }

    .panel-default>.panel-heading a:after {
        content: "";
        position: relative;
        top: 1px;
        display: inline-block;
        font-family: 'Glyphicons Halflings';
        font-style: normal;
        font-weight: 400;
        line-height: 1;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        float: right;
        transition: transform .25s linear;
        -webkit-transition: -webkit-transform .25s linear;
    }

    .panel-default>.panel-heading a[aria-expanded="true"] {
        background-color: #eee;
    }

    .panel-default>.panel-heading a[aria-expanded="true"]:after {
        content: "\2212";
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .panel-default>.panel-heading a[aria-expanded="false"]:after {
        content: "\002b";
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }

    .accordion-option {
        width: 100%;
        float: left;
        clear: both;
        margin: 15px 0;
    }

    .accordion-option .title {
        font-size: 20px;
        font-weight: bold;
        float: left;
        padding: 0;
        margin: 0;
    }

    .accordion-option .toggle-accordion {
        float: right;
        font-size: 16px;
        color: #6a6c6f;
    }

    .accordion-option .toggle-accordion:before {
        content: "Expand All";
    }

    .accordion-option .toggle-accordion.active:before {
        content: "Collapse All";
    }

</style>

   <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="#cookiesandbiscotti" aria-expanded="true" aria-controls="collapseOne">
                                            4 Cookies &amp; Biscotti
                                        </a>
                                    </h4>
                                </div>
     <div id="cookiesandbiscotti" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
        <div class="panel-body">
        <?php foreach($mincookines as $value):?>
           <div class="form-group"><input type="checkbox"><?= $value;?></div>
         <?php endforeach;?>
     </div>
    </div>
    </div>
  </div>

<div class="container">
  <div class="accordion-option">
    <h3 class="title">Lorem Ipsum</h3>
    <a href="javascript:void(0)" class="toggle-accordion active" accordion-id="#accordion"></a>
  </div>
  <div class="clearfix"></div>
  <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">
          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" 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">
          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" 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">
          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>