未捕获的TypeError：布尔不是Fullcalendar中的Ajax调用函数

Question

i have a fullcalendar working on my app and i added the following method to filter results by user:

function filter_by_provider(selected_provider) {
    $('#calendar').fullCalendar( 'removeEvents' );
    $('#calendar').fullCalendar( 'addEventSource', function(start, end, callback) {
                $.getJSON(source, function(data){
                    var eventsToShow = [];
                    for(var i=0; i<data.length; i++){
                        if(data[i].provider == selected_provider || selected_provider == ""){
                            eventsToShow.push(data[i]);
                        };
                    };
                    callback(eventsToShow); //here's the Error
                });
            });
};

The thing is callback doesnt seem to be working and i keep getting this Error on that line:

Uncaught TypeError: boolean is not a function

Could it be that jquery is not properly installed? Am i missing something?

I'd appreciate any help. Thanks in advance.

Answer 1

Try:

$('#calendar').fullCalendar( 'addEventSource', function(start, end, timezone, callback) {

It's in docs :

timezone is a string/boolean describing the calendar's current timezone. It is the exact value of the timezone option.

Answer 2

检查回调对象的类型，它看起来像您的callback = true或false