<aura:component >
<div class="row">
    <p class="title" >Multiple Selection:</p> <br></br>
    <ui:inputSelect class="single" multiple="true" aura:id="InputSelect"
                    change="{!c.onSelectChange}">
        <ui:inputSelectOption text="Any"/>
        <ui:inputSelectOption text="Open" value="true"/>
        <ui:inputSelectOption text="Closed"/>
        <ui:inputSelectOption text="Closed Won"/>
        <ui:inputSelectOption text="Prospecting"/>
        <ui:inputSelectOption text="Qualification"/>
        <ui:inputSelectOption text="Needs Analysis"/>
        <ui:inputSelectOption text="Closed Lost"/>
    </ui:inputSelect>
</div>
</aura:component>