Support an optional title on background events

Originally reported on Google Code with ID 2481

It appears that if your 'rendering' is 'background' or 'inverse-background', the title
does not display. It seems like this is by design right now, but it'd be really useful
to optionally support this.

I feel that the rendering style and whether or not the text displays on the event are
mutually exclusive. In my use case, which I feel is quite common, I need to block off
time slots, and also make it very explicit to a user that these are "Unavailable",
or moreso, why they are unavailable.

Reported by ipalka on 2015-04-11 17:44:34

Imported with 1 stars.

[StacyMader]

I know this is old, but with 4.3.1, you can use eventRender:

eventRender : function(info) {

       const props = info.event.extendedProps,
          rendering = info.event.rendering;

       if(rendering == "background") {
		$(info.el).text(info.event.title);
     }
}

This assumes your events have { rendering : "background" } defined within.

[arshaw]

released in v5