jquery日历插件e-calendar升级版

};
var previousMonth = function () {
if (dMonth > 0) {
dMonth--;
} else {
dMonth = 11;
dYear--;
}
init_eCalendar();
var ajaxMonth = dYear + "-" + (dMonth - (-1));
loadeCalendarByAjax(settings, ajaxMonth);
};
var selectYear=function(){
dYear=$("#selYears").val();
init_eCalendar();
var ajaxMonth = dYear + "-" + (dMonth - (-1));
loadeCalendarByAjax(settings, ajaxMonth);
}
var selectMonth=function(){
dMonth=$("#selMonths").val();

init_eCalendar();
var ajaxMonth = dYear + "-" + (dMonth - (-1));
loadeCalendarByAjax(settings, ajaxMonth);
}
function loadEvents() {
if (typeof settings.initData != 'undefined' && settings.initData) {
var ajaxMonth = dYear + "-" + (dMonth - (-1));
loadeCalendarByAjax(settings, ajaxMonth);//调前台的方法请求
}
}

//初始化加载事件
function loadeCalendarByAjax(settings, ajaxMonth) {
if (typeof settings.initData != 'undefined') {
settings.initData(settings, ajaxMonth);
}
}

function init_eCalendar() {
loadEvents();
var dWeekDayOfMonthStart = new Date(dYear, dMonth, 1).getDay();
var dLastDayOfMonth = new Date(dYear, dMonth + 1, 0).getDate();
var dLastDayOfPreviousMonth = new Date(dYear, dMonth + 1, 0).getDate() - dWeekDayOfMonthStart + 1;

var cBody = $('<div/>').addClass('c-grid');
var cEvents = $('<div/>').addClass('c-event-grid');

cEvents.css("display", "none"); //默认隐藏

var cEventsBody = $('<div/>').addClass('c-event-body');
cEvents.append($('<div/>').addClass('c_title_sj').html(settings.eventTitle)); //标题
//关闭按钮
var itemClose = $('<div/>').on('click', onItemGridClose).attr("href", "javascipt:void(0)");
var itemClose_a = $('<a/>').on('click', onItemGridClose).attr("href", "javascipt:void(0)")
.html('<img src="img/calendar_delete_icon.png">');
itemClose.addClass('c-close-top').html(itemClose_a);

//itemClose.attr('onclick', "onItemGridClose()");
cEvents.append(itemClose);

cEvents.append(cEventsBody); //主体
var cTitle = $('<div/>').addClass('top_calendar_div');

var cYear=$('<div/>').addClass('c_years');
var cMonth = $('<div/>').addClass('c_months');
var cPage= $('<div/>').addClass('c_pages');

//年份选择事件,初始化
var year_sel=document.createElement("select");
year_sel.setAttribute("id","selYears");
//year_sel.options.add(new Option("2016","2016"));
var yearRanges=settings.yearRange||new Array().push(dYear); //年份的区间,无值时默认当前年份
for(var i=0;i<yearRanges.length;i++){
year_sel.options.add(new Option(yearRanges[i],yearRanges[i]));
}

year_sel.onchange=function(){
selectYear();
}
for(var i=0; i<year_sel.options.length; i++){
if(year_sel.options[i].innerHTML == dYear){