select2.js multiple

by marhaba

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/select2/3.2/select2.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/select2/3.2/select2.css">
<select multiple id="e1" style="width:300px">
    <optgroup label="Alaskan/Hawaiian Time Zone">
        <option value="AL">Alabama</option>
        <option value="Am">Amalapuram</option>
        <option value="An">Anakapalli</option>
        <option value="Ak">Akkayapalem</option>
        <option value="WY">Wyoming</option>
    </optgroup>
    </select>

JavaScript

$("#e1").select2();