fullcalendar clears events when I go to other moth view - fullcalendar

I am using fullcalendar and I am not using event source, I render all the events by using renderEvent method like following:
$('#calendar').fullCalendar('renderEvent', {
id: obj.Id,
title: obj.Title,
start: obj.Start,
end: obj.End,
text: obj.Text,
className: "custom" + colorIndex,
allDay: obj.AllDay,
userId: obj.userId
});
But the problem is, like I rendered 5 events in Mar.2011, they are all displayed OK. And then I navigate to Feb.2011 and back, all the 5 events are disappeared.
Does it mean that if I render the events like this, I have to render the events everytime the view is changed?
Best Regards.
Larry.

you gotta use the stick parameter of the renderEvent function
http://arshaw.com/fullcalendar/docs/event_rendering/renderEvent/

I tried last night.
If I use event source then the problem is solved.
It seems that if I render the event one by one. They are not kept through view changing.

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So, similar to eventAllRender which was removed starting v4.
Currently using .click event for all buttons, which does the trick, but I was hoping there was something really linked to the actual rendering.
calendar.render();
$('.fc-button').click( () => {
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https://fullcalendar.io/docs/datesSet
Called after the calendar’s date range has been initially set or
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// ...
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Thanks
If i'm correct about Your idea, You should be able to do something like this.
Activate clicking on stuff using the addEventListener("click", handler)
Deactivate clicking on stuff using the removeEventListener("click", handler)
Having those in Your component,
AFRAME.registerComponent("foo", {
addListeners: function() {
this.el.addEventListener("click", this.handler);
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Check out my example here. right box enables, disables the click event on the left one. Check it out in the console.

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A better way would be to add a filter function to the events option when you first call fullCalendar like this:
fullCalendar({
...
events: {
url: ....,
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$.map(events, function (e) {
if (userHasFilteredOut(e))
return null;
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},
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An issue i faced while using the select was:
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Any advice is much sppreciated.
Regards,
Han
version 1.4.7 added support for a "View Option Hash" for the selectable option, so something like this:
$('#calendar').fullCalendar({
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}
});

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