jquery - how to update an event in fullCalendar? -

i want update json in fullcalendar, here trying do. have json string directly trying feed in event objects in full calendar.

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var json[     {         "id": "1", // optional         "title": "demo event", // required         "start": "2013-08-28 10:20:00", // required         "end": "2013-08-28 11:00:00", // optional         "allday": false, // optional         "url": "http://google.com", // optional, not open because of browser-iframe security issues         "classname": "test-class", // optional         "editable": true, // optional         "color": "yellow", // optional         "bordercolor": "red", // optional         "backgroundcolor": "yellow", // optional         "textcolor": "green" // optional     },     {         "id": "2", // optional         "title": "demo event 2", // required         "start": "2013-08-27 10:20:00", // required         "end": "2013-08-27 11:00:00", // optional         "allday": false, // optional         "url": "http://google.com", // optional, not open because of browser-iframe security issues         "classname": "test-class", // optional         "editable": true, // optional         "color": "yellow", // optional         "bordercolor": "red", // optional         "backgroundcolor": "yellow", // optional         "textcolor": "green" // optional     } ]; 

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then want modify json on drop down event (not shown in fiddle) new string , try new event on calendar.

the fullcalendar not take effect.

http://jsfiddle.net/pratik24/u8ksw/28/

thanks help. appreciate it.

you aren't calling correct fullcalendar method render new events.

this not work because meant render events first time around:

   $("#demo-calendar").fullcalendar('renderevents', json); 

instead need remove events on calendar , refresh them:

   $("#demo-calendar").fullcalendar('removeevents');     $("#demo-calendar").fullcalendar('addeventsource', json);  

check fiddle: http://jsfiddle.net/shaunp/u8ksw/29/

note there fullcalendar method called refetchevents, not work on array of events such have created, must manually take events off , re-add event source again.