Test Bootstrap Multiselect 2

by thorst

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap-select.min.css">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap-select.min.js"></script>
<div class="container-fluid">
  <div class="row">
    <div class="col-6">
      <div class="form-group">
        <label for="slStrategy">Strategy</label>
        <select class="form-control selectpicker" multiple data-actions-box="true">
          <optgroup label="Neutral">
            <option value="23">Butterfly</option>
            <option value="25">Calendar</option>
            <option value="22">Iron Condor</option>
            <option value="20">Straddle</option>
            <option value="19">Strangle</option>
          </optgroup>
          <optgroup label="Directional">
            <option value="21">Call Single</option>
            <option value="26">Call Vertical</option>
            <option value="24">Jade Lizard</option>
            <option value="27">Put Single</option>
            <option value="18">Put Vertical</option>
          </optgroup>
        </select>
      </div>
    </div>
     <div class="col-6">
      <div class="form-group">
        <label for="slStrategy">Strategy</label>
        <select class="form-control selectpicker" multiple data-actions-box="true">
         
            <option value="23">Butterfly</option>
            <option value="25">Calendar</option>
            <option value="22">Iron Condor</option>
            <option value="20">Straddle</option>
  ...

JavaScript

$("#refresh").click(function(){
$('select').selectpicker('refresh');
return false;
});