Full Calendar - How to distinguish past events and future events - coldfusion

Question

I am having a hard time trying to remove past and future events that are not reflected by the current month. Currently this is what I have the following code below:
<cffunction name="FullCalendar">
<cfscript>
var calendarid = $.getbean('content').loadby(title='Regal Events').getcontentid();
</cfscript>
<cfsavecontent variable="local.str">
<cfoutput>
<h3>Upcoming Events</h3>
<div id="UpcomingCal" class="calendarResize">
</div>
<script>
mura.loader()
.loadcss("#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.css",{media:'all'})
.loadcss("#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.print.css",{media:'print'})
.loadjs(
"#$.siteConfig('requirementspath')#/fullcalendar/lib/moment.min.js",
"#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.min.js",
"#$.siteConfig('requirementspath')#/fullcalendar/gcal.js",
function(){
$('##RegalUpcomingCal').fullCalendar({
weekMode: 'liquid',
eventSources: [
{
url: '#variables.$.siteConfig('requirementspath')#/fullcalendar/proxy.cfc?calendarid=#esapiEncode("javascript",CalendarID)#'
, type: 'POST'
, data: {
method: 'getFullCalendarItems'
, calendarid: '#esapiEncode("javascript",CalendarID)#'
, siteid: '#variables.$.content('siteid')#'
, categoryid: '#esapiEncode('javascript',variables.$.event('categoryid'))#'
, tag: '#esapiEncode('javascript',variables.$.event('tag'))#'
}
<!---, color: '#this.calendarcolors[colorIndex].background#'
, textColor: '#this.calendarcolors[colorIndex].text#'--->
, error: function() {
$('##mura-calendar-error').show();
}
},
]
})
}
)
</script>
</cfoutput>
</cfsavecontent>
<cfreturn local.str />
</cffunction>
I was able to remove the dates but as it is generated, it does get ride of the structure of calendar which I am not sure why. However, I am not sure how to add the following code to be able to distinguish past and future events:
eventRender:function(event, tag){
var ntoday = new Date().getTime();
var eventEnd = moment( event.end ).valueOf();
var eventStart = moment( event.start ).valueOf();
if (!event.end){
if (eventStart < ntoday){
element.addClass("fc-content");
element.children().addClass("fc-content");
}
} else {
if (eventEnd < ntoday){
element.addClass("fc-content");
element.children().addClass("fc-content");
}
}
}
and not sure where to add it in the code. Any help would be appreciated.
Thanks
UPDATE
Currently I have the eventRender in my code but it still does not remove past or future events. what am I doing wrong?
<cffunction name="FullCalendar">
<cfscript>
var calendarid = $.getbean('content').loadby(title='Regal Events').getcontentid();
</cfscript>
<cfsavecontent variable="local.str">
<cfoutput>
<h3>Upcoming Events</h3>
<div id="UpcomingCal" class="calendarResize">
</div>
<script>
mura.loader()
.loadcss("#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.css",{media:'all'})
.loadcss("#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar-custom.css",{media:'all'})
.loadcss("#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.print.css",{media:'print'})
.loadjs(
"#$.siteConfig('requirementspath')#/fullcalendar/lib/moment.min.js",
"#$.siteConfig('requirementspath')#/fullcalendar/fullcalendar.min.js",
"#$.siteConfig('requirementspath')#/fullcalendar/gcal.js",
function(){
$('##UpcomingCal').fullCalendar({
weekMode: 'liquid',
eventSources: [
{
url: '#variables.$.siteConfig('requirementspath')#/fullcalendar/proxy.cfc?calendarid=#esapiEncode("javascript",CalendarID)#'
, type: 'POST'
, data: {
method: 'getFullCalendarItems'
, calendarid: '#esapiEncode("javascript",CalendarID)#'
, siteid: '#variables.$.content('siteid')#'
, categoryid: '#esapiEncode('javascript',variables.$.event('categoryid'))#'
, tag: '#esapiEncode('javascript',variables.$.event('tag'))#'
}
<!---, color: '#this.calendarcolors[colorIndex].background#'
, textColor: '#this.calendarcolors[colorIndex].text#'--->
, error: function() {
$('##mura-calendar-error').show();
}
, eventRender:function(event, element, view){
var ntoday = new Date().getTime();
var eventEnd = moment( event.end ).valueOf();
var eventStart = moment( event.start ).valueOf();
if (!event.end){
if (eventStart < ntoday){
element.addClass("past-event");
element.children().addClass("past-event");
}
} else {
if (eventEnd < ntoday){
element.addClass("past-event");
element.children().addClass("past-event");
}
}
}
},
]
});
}
)
</script>
</cfoutput>
</cfsavecontent>
<cfreturn local.str />
</cffunction>