4.5.3. Multiple Options

Example

<select class="form-control" data-onload-select2 multiple>
    <option selected value="Denver">Denver</option>
    <option selected value="Liptákov">Liptákov</option>
    <option value="Moscow">Moscow</option>
    <option value="Munich">Munich</option>
    <option selected value="Prague">Prague</option>
    <option value="Viena">Vienna</option>
</select>