sampleVf.page

<apex:page showHeader="true" sidebar="true">
<apex:includeLightning />
	<div id="lightning"> hello World VF!! </div>
	<script>
		$Lightning.use("c:sampleApp", function() {
         	$Lightning.createComponent("c:sampleComponent", {},
             "lightning",
             	function(cmp) {
             	    var myExternalEvent;
                    myExternalEvent = $A.get("e.c:sampleEvent");
                    myExternalEvent.fire();
            });
	 	});
	</script>
</apex:page>