<aura:component implements="force:appHostable,flexipage:availableForAllPageTypes" access="global" >
    <div aura:id="chart"></div>
    <ltng:require styles="/resource/C3js/c3.min.css"
                  scripts="/resource/test3" afterScriptsLoaded="{!c.afterLoad}"/>
</aura:component>

<aura:application >
    <c:unloadComp />
</aura:application>