您可以在此处查看工作版本。或者看看下面更新的 jQuery。
var firstday = new Date();
var lastday = new Date();
var calendarmonth = new Date();
var CCheck;
$(document).ready(function () {
Date.today();
firstday.setMonth(Date.today().getMonth(), 1);
lastday.setMonth(Date.today().getMonth() + 1, 0);
calendarmonth.setMonth(Date.today().getMonth());
calendarInit();
$('#calendar-prev').on('click', function () {
if (CCheck > 35) {
//render 6 rows
for (i = 1; i < 7; i++) {
$('#row' + i).remove();
}
} else {
//render 5 rows
for (i = 1; i < 6; i++) {
$('#row' + i).remove();
}
}
$("#month").empty();
calendarmonth.addMonths(-1);
firstday.addMonths(-1);
lastday.setMonth(firstday.getMonth() + 1, 0);
calendarInit();
});
$('#calendar-next').on('click', function () {
if (CCheck > 35) {
//render 6 rows
for (i = 1; i < 7; i++) {
$('#row' + i).remove();
}
} else {
//render 5 rows
for (i = 1; i < 6; i++) {
$('#row' + i).remove();
}
}
$("#month").empty();
calendarmonth.addMonths(1);
firstday.addMonths(1);
lastday.setMonth(firstday.getMonth() + 1, 0);
calendarInit();
});
addRemoveClickTrigger();
});
function calendarInit() {
CCheck = lastday.getDate() + firstday.getDay();
var i;
var colNo;
var a = 1;
var days = new Array();
$("#month").append("Month: " + calendarmonth.toString("MMMM, yyyy"));
if (CCheck > 35) {
//render 6 rows
for (i = 1; i < 7; i++) {
$('#calendar tbody').append('<tr id = row' + i + '></tr>');
colNo = a + 6;
for (a; a <= colNo; a++) {
var datenum = a - firstday.getDay();
if (datenum < 1) {
$('#row' + i).append('<td></td>');
} else if (datenum > lastday.getDate()) {
$('#row' + i).append('<td></td>');
} else {
$('#row' + i).append('<td id = Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + datenum + '>' + datenum + '</td>');
days[datenum] = new Date();
days[datenum].set({
month: calendarmonth.getMonth(),
day: datenum,
year: calendarmonth.getFullYear()
});
}
}
}
} else {
//render 5 rows
for (i = 1; i < 6; i++) {
$('#calendar tbody').append('<tr id = row' + i + '></tr>');
colNo = a + 6;
for (a; a <= colNo; a++) {
var datenum = a - firstday.getDay();
if (datenum < 1) {
$('#row' + i).append('<td></td>');
} else if (datenum > lastday.getDate()) {
$('#row' + i).append('<td></td>');
} else {
$('#row' + i).append('<td id = Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + datenum + '>' + datenum + '</td>');
days[datenum] = new Date();
days[datenum].set({
month: calendarmonth.getMonth(),
day: datenum,
year: calendarmonth.getFullYear()
});
}
}
}
}
/*alert(Date.today().getMonth());
alert(calendarmonth.getMonth());*/
if (Date.today().getMonth() == calendarmonth.getMonth() && Date.today().getFullYear() == calendarmonth.getFullYear()) {
for (i = 1; i <= lastday.getDate(); i++) //Date highlight
{
if (Date.today().getDate() == i) //highlight today's date
{
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("today");
} else if (Date.today().getDate() > i) //highlight unavailable dates
{
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("unavailable");
} else if (Date.today().getDate() < i) {
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("available");
}
}
} else if (Date.today() > calendarmonth) {
for (i = 1; i <= lastday.getDate(); i++) //Highlight dates before today to unavailable
{
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("unavailable");
}
} else {
for (i = 1; i <= lastday.getDate(); i++) //Condition highlighting
{
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("available");
if (days[i].getDay() == 0 || days[i].getDay() == 6) // set weekends to unavailable
{
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).removeClass("available");
$('#Y' + calendarmonth.getFullYear() + 'M' + calendarmonth.getMonth() + 'Day' + i).addClass("unavailable");
}
}
}
addRemoveClickTrigger();
} //calendarInit()
function addRemoveClickTrigger()
{
$('.cal table tbody td').off();
$('.cal table tbody td').on({
'click':
function ()
{
alert(jQuery(this).prop('class'));
if ($(this).hasClass('available'))
{
alert('asd');
}
}
});
} //addRemoveClickTrigger()
我希望这有帮助。