User Locale Information in Lightning Components

SK_UserLocaleInfoApp.app

<aura:application extends="force:slds">
    <c:SK_UserLocaleInfoCmp/>
</aura:application>

SK_UserLocaleInfoCmp.cmp

<aura:component>
    <div style="background-color:#E6E6FA;border-style: solid;margin:5%;padding:2%;">
        <b>Getting User Locale Information in Lightning Component Markup</b> 
        <table>
        	<tr>
            	<td>Country</td><td>{!$Locale.country}</td>
            </tr>
            <tr>
            	<td>Timezone</td><td>{!$Locale.timezone}</td>
            </tr>
            <tr>
            	<td>Currency</td><td>{!$Locale.currency}</td>
            </tr>
            <tr>
            	<td>Long Date Format</td><td>{!$Locale.longDateFormat}</td>
            </tr>
        </table>
    </div>
    <aura:attribute type="String" name="ltngCurrencyCode"/>
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <div style="background-color:#E6E6FA;border-style: solid;margin:5%;padding:2%;">
    	<b>Getting User Locale Information from Controller.js</b> 
        <table>
        	<tr>
            	<td>Currency Code</td><td>{!v.ltngCurrencyCode}</td>
            </tr>
        </table>
    </div>
</aura:component>

SK_UserLocaleInfoCmpController.js

({
	doInit : function(component, event, helper) {
		var currCode = $A.get("$Locale.currencyCode");
        component.set("v.ltngCurrencyCode",currCode);
	}
})