fullcalendar日历插件上下月数字文字添加替换

//上下月文字替换显示//记得把departure-schedule-content替换成你们自己的
function prevNextMonth(){
    var MonthStr=$(".departure-schedule-content .fc-header .fc-header-center .fc-header-title h2").text();
    var Year=MonthStr.substring(0,MonthStr.indexOf("年"))-1;
    var Month=MonthStr.substring(MonthStr.indexOf("年")+1,MonthStr.indexOf("月"))-1;
    var monthPrev = new Date(Year,Month - 1, 1).getMonth()+1;
    var monthNext = new Date(Year,Month + 1, 1).getMonth()+1;
    var $buttonPrev=$(".departure-schedule-content .fc-header .fc-button-prev");
    var $buttonNext=$(".departure-schedule-content .fc-header .fc-button-next");
    $buttonPrev.empty().append("<"+""+monthPrev+"月");
    $buttonNext.empty().append(""+monthNext+"月"+">");
}