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How do I append --active to react-calendar__tile?

I'm working on customizing react-calendar and found an edge case where for some reason even though I pass in the selectRange prop as true to the calendar, the entire range of dates between the start and end date don't get selected. I noticed for the dates in between the start and end, the button attribute reads as react-calendar__tile and doesn't have the --active suffix, which is causing them to show up as unselected. Is there a way to manually set this? It doesn't append it to the right place when I pass in --active via tileClassName.
Photo for reference:

It's working well with me, you can check it online from here. Also, you can replace the native class of the --active one with yours.

FullCalendar gotoDate loses drop event with multiple calendars

We are making a web application where users can create theire own calendars. They should be able to create multiple calendars (all in view agendaDay) on one page. There are external events that have to be dropped on the calendars to make appointments. Everything we want to do is working like a charm!
But we have 1 problem and we can't seem to get a solution for it.
We have a second (month) calendar (dynamicly created) and we are using this calendar to navigate between days. When a user clicks on a day we use gotoDate to change the FullCalendars day.
This is where the problem comes in. When we use gotoDate on all the calendars on the page it's not possible drop the external events on the first calendar. Dropping the events on de second or third calendar is not giving any problems.
What i have seen is that the fullCalendar gets destroyed in the renderView function in the fullcalendar.js on line 724 (version 2.2.6). After this the fullcalendar has been rendered again.
When i uncomment the destroy the problem is solved but then ofcourse the drop event gets initialized for second time (or third, or fourth).
I'm unable to find a solution so trying to find some help for this.
See my code on: http://jsbin.com/pubelo/1/
I have also submitted this to the FullCalendar issue tracker but i'm trying to find a fast solution for now.
Update 1
Still looking into the FullCalendar.js code. I have noticed that the problem is solved when i remove line 6414 in the destroy function.
this.el.empty();
But removing that line results in double javascript events.
Update 2
Changed the jsbin link.
Update 3
I have noticed that the handler 'documentDragStart' isn't called on the first calendar when using the gotoDate.
Update 4
Problem turns out to be in "var Grid = fc.Grid = RowRenderer.extend({" unbindHandlers function.
Because the seconds calendar is calling the unbindHandler after the first calendar called the bindHandlers the dragstart has been removed and only applied once (to the last calendar).
Haven't found a solution tho...
Workaround / solution
Got a work around for the problem.
I'm destroying both calendars. After that i initialize both calendars again with defaultDate paramater set to the correct date.
This seems to work fine for now.

Got a work around for the problem.
I'm destroying both calendars. After that i initialize both calendars again with defaultDate paramater set to the correct date.
This seems to work fine for now.
Update
Problem had been fixed by Arshaw and released in the newest version 2.3.0.

JQuery Multiple Month Calendar View

I'm looking for suggestions/recommendations for a JQuery/Javascript calendar that can display multiple months at once (ie. previous month, current month, next month) like so:
(The attached mockup shows a 4-month view, but I think we'll actually be doing a 3-month view).
I DO NOT need a date picker. This is basically meant to display a user's schedule, with no ability to choose a specific month/year (beyond the side-scrolling). We'll pull events out of our database, hook them into the calendar somehow, and then on a day click/hover (or both), display additional information. Events will not be editable from this view - it is display only.
I've looked into general JQuery calendar plugins (Ion Calendar, CLNDR), but none seem to have the basic multiple-month functionality I need. Multi-lingual support (or the ability to add multi-lingual text) is also important to us. I was really hoping to find a ready-made plugin for this - can't be the first time someone's tried to do it!
In case it's any use/help, we use ColdFusion and MSSQL Server. We've also got JQuery 1.9.1, JQueryUI 1.10.0 and Bootstrap 2.3.2.
Edit: I did look at the JQuery UI datepicker, but it won't work for the functionality I need. I can't see any way to attach data to a specific date, or to be able to style certain days differently than others. I think the primary issue w/ it is that it's a datepicker, not a display calendar.

Like Sean said in the comments, the best option you have is probably FullCalendar. Although multi-month isn't supported out of the box, you might be able to achieve it by adding multiple calendars. Check out Issue #199, which describes a possible solution.
Regarding the multi-lingual problem: although it isn't multi-lingual by itself, FullCalendar does support modifying the days, months, etc. See Text/Time Customization. You could use ColdFusion's MonthAsString and DayOfWeekAsString functions to make it multi-lingual yourself.

Selecting Data on JavaScript popup menu using Selenium

I am using Selenium to test out a web site. The web site contains a date field, which when clicked, opens a popup from wherein I can choose the date.
My issue is that I wish to select a particular date using the Selenium IDE or Selenese. I have tried various methods, but have not been able to get a correct solution or been able to resolve it, except by manually specifying a date to the field in Selenese script. I am using Java to implement the test case.
An example could be checked by going to any airlines site and clicking on the date field for departure. The popup which comes up, I wish to capture a date on that. This could be a future date or the present date.

You need to implement some code that will navigate calendar to the desired date. Depending on the calendar appearance it may be required to navigate to the next month or year, so you need the code that will determine what needs to be done and then emulate required events for Selenium.
We had the same task in our tests and we end up with either selecting today's date or by entering the date into the field directly. We also made a code that will allow to select any date on the calendar by we did this only because we needed to test the calendar widget and we were the authors of the widget so we knew how it was made. However it resulted in writing a lot of code

Selenium IDE is limited in its ability to handle javascript. I've worked around it at times
by putting custom links in that do customized GETs, but it's a hack.
You could look at Sahi, which can do it. I haven't tried it though.
http://sahi.co.in/w/

"AJAX" Calendar Widget that include Time Selection

Are there any existing AJAX/Javascript Date picker widgets/libraries that also allow you to select a time range? That is, after picking a date, an existing UI pops-up/becomes available to select a time range for the same.
I'm looking for example of things like this. UI Libraries that offer some form of date picking, followed by a step to pick a time range.
Yes, I know, a dozen different ways this could be implemented myself. I'm interesting in knowing what kind of preexisting libraries exist for this problem domain.

Here are some of the MANY choices:
Fancy Time Picker
NoGray Time Picker
This JQuery Plugin
Any+Time
Another JQuery Plugin
JQuery pt.TimeSelect
Clock Pick
Clock Picker
TimePickr
-
John Resig (The J IN JQuery) has this to say about it.

You'll need to combine a DATE Plugin with a Time Plugin, don't try to cram both into one dialog