JSFiddle - React, Tailwind, and code Playground

HTML

<script src=" https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<div class="panel panel-success">
    <div data-toggle="collapse" data-target="#panel1" class="panel-heading collapsed">
        <h4 class="panel-title">
            <a> Panel 1 </a>
        </h4>
    </div>
    <div id="panel1" class="panel-collapse collapse">
        <div class="panel-body">
        </div>
    </div>
</div>


<div class="panel panel-warning">
    <div data-toggle="collapse" data-target="#panel2" class="panel-heading collapsed">
        <h4 class="panel-title">
            <a> Panel 2 </a>
        </h4>
    </div>
    <div id="panel2" class="panel-collapse collapse">
        <div class="panel-body">
        </div>
    </div>
</div>


<div class="panel panel-danger">
    <div data-toggle="collapse" data-target="#panel3" class="panel-heading collapsed">
        <h4 class="panel-title">
            <a> Panel 3 </a>
        </h4>
    </div>
    <div id="panel3" class="panel-collapse collapse">
        <div class="panel-body">
        </div>
    </div>
</div>

CSS

.panel
{
    border: 1px solid black;
}

JavaScript

var activePanels = [];
$(".panel .panel-collapse").on('shown.bs.collapse', function ()
{   
    var active = $(this).attr('id');
    activePanels.push(active);
    $.cookie('activePanelGroup', activePanels);
    console.log($.cookie('activePanelGroup'));
});

$(".panel .panel-collapse").on('hidden.bs.collapse', function ()
{
    var selectedPanel = $(this).attr('id');
    var index = activePanels.indexOf(selectedPanel);
    if (index > -1) 
      activePanels.splice(index, 1);
    $.cookie('activePanelGroup', activePanels);
    console.log($.cookie('activePanelGroup'));
});

var aPanels = $.cookie('activePanelGroup');

if (aPanels != null)
{   
    //remove default collapse settings
    $(".panel .panel-collapse").removeClass('in');
    // put all active ids to array
    var arr = aPanels.split(",");
    // loop on each active panels
    $.each( arr, function( key, value ) {
      //show the account_last visible group
      $("#" + value).addClass("in");
      
      // store again the selected panels so it won't get reset on reload
      activePanels.push(value);
      $.cookie('activePanelGroup', activePanels);
    });
}