废话少说，直接上代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>示例</title>
<script type="text/javascript" src="js/jquery-1.9.1.min.js" ></script>
</head>
<body>
<script type="text/javascript">
var $$ = function(id) {
return "string" == typeof id ? document.getElementById(id) : id;
};
var Class = {
create: function() {
return function() {
this.initialize.apply(this, arguments);
}
}
}
Object.extend = function(destination, source) {
for (var property in source) {
destination[property] = source[property];
}
return destination;
}
var Calendar = Class.create();
Calendar.prototype = {
initialize: function(container, options) {
this.Container = $$(container);
this.Days = [];
this.SetOptions(options);
this.Year = this.options.Year;
this.Month = this.options.Month;
this.SelectDay = this.options.SelectDay ? new Date(this.options.SelectDay) : null;
this.onSelectDay = this.options.onSelectDay;
this.onToday = this.options.onToday;
this.onFinish = this.options.onFinish;
this.Draw();
},
SetOptions: function(options) {
this.options = {
Year: new Date().getFullYear(),
Month: new Date().getMonth() + 1,
SelectDay: null,
onSelectDay: function() {},
onToday: function() {},
onFinish: function() {}
};
Object.extend(this.options, options || {});
},
PreMonth: function() {
var d = new Date(this.Year, this.Month - 2, 1);
this.Year = d.getFullYear();
this.Month = d.getMonth() + 1;
this.Draw();
},
NextMonth: function() {
var d = new Date(this.Year, this.Month, 1);
this.Year = d.getFullYear();
this.Month = d.getMonth() + 1;
this.Draw();
},
Draw: function() {
var arr = [];
for (var i = 1, firstDay = new Date(this.Year, this.Month - 1, 1).getDay(); i <= firstDay; i++) {
arr.push(" ");
}
for (var i = 1, monthDay = new Date(this.Year, this.Month, 0).getDate(); i <= monthDay; i++) {
arr.push(i);
}
var frag = document.createDocumentFragment();
this.Days = [];
while (arr.length > 0) {
var row = document.createElement("tr");
for (var i = 1; i <= 7; i++) {
var cell = document.createElement("td");
cell.innerHTML = " ";
if (arr.length > 0) {
var d = arr.shift();
cell.innerHTML = d;
if (d > 0) {
this.Days[d] = cell;
if (this.IsSame(new Date(this.Year, this.Month - 1, d), new Date())) {
this.onToday(cell);
}
if (this.SelectDay && this.IsSame(new Date(this.Year, this.Month - 1, d), this.SelectDay)) {
this.onSelectDay(cell);
}
}
}
row.appendChild(cell);
}
frag.appendChild(row);
}
while (this.Container.hasChildNodes()) {
this.Container.removeChild(this.Container.firstChild);
}
this.Container.appendChild(frag);
this.onFinish();
},
IsSame: function(d1, d2) {
return (d1.getFullYear() == d2.getFullYear() && d1.getMonth() == d2.getMonth() && d1.getDate() == d2.getDate());
}
};
</SCRIPT>
<style type="text/css">
.Calendar {
font-family: Verdana;
font-size: 12px;
background-color: palegreen;
text-align: left;
margin: 0 auto;
width: 90%;
height: 620px;
padding: 10px;
line-height: 1.5em;
border: 1px solid red;
}
.Calendar a {
color: #1e5494;
}
.Calendar table {
width: 100%;
border: 1px;
border-collapse: collapse; //相邻的相邻边被合并
}
.Calendar table thead {
color: blueviolet;
}
.Calendar table tr {
height: 90px;
}
.Calendar table td {
border: 1px solid blue;
font-size: 11px;
padding: 1px;
}
.Calendar table tr.tou {
height: 40px;
text-align: center;
}
#idCalendarPre {
cursor: pointer;
float: left;
padding-right: 5px;
}
#toyear {
color: green;
font-size: 29px;
text-align: center;
padding-bottom: 15px;
}
#idCalendarNext {
cursor: pointer;
float: right;
padding-right: 5px;
}
#idCalendar {
margin-top: 50px;
}
#idCalendar td.onToday {
//今天的颜色
font-weight: bold;
color: red;
}
#idCalendar td.onSelect {
//要选择的颜色
font-weight: bold;
color: blue;
}
.AAA{
background-color: green;
}
</style>
<div class="Calendar">
<div id="idCalendarPre"><<</div>
<div id="idCalendarNext">>></div>
<div id="toyear"><span id="idCalendarYear">2008</span>年 <span id="idCalendarMonth">8</span>月</div>
<table border="1px" cellpadding="0" cellspacing="0">
<thead>
<tr class="tou">
<td class="AAA">星期日</td>
<td>星期一</td>
<td>星期二</td>
<td>星期三</td>
<td>星期四</td>
<td>星期五</td>
<td>星期六</td>
</tr>
</thead>
<tbody id="idCalendar">
</tbody>
</table>
</div>
<script language="JavaScript">
var cale = new Calendar("idCalendar", {
SelectDay: new Date().setDate(10),
onToday: function(o) {
o.className = "onToday";
},
onFinish: function() {
$$("idCalendarYear").innerHTML = this.Year;
$$("idCalendarMonth").innerHTML = this.Month;
}
});
$$("idCalendarPre").onclick = function() {
cale.PreMonth();
}
$$("idCalendarNext").onclick = function() {
cale.NextMonth();
}
var tb = document.getElementById('idCalendar');
tb.onclick = function(e) {
if (e.target.innerHTML == " ") alert('空');
if (e.target.innerHTML !== " ") {
var num=e.target.innerText;
alert(e.target.innerHTML+":"+e.target.nodeName);
var arr=new Array();
for(var i=0;i<tb.rows.length;i++)
{
for(var j=0;j<tb.rows[i].cells.length;j++)
{
if(num==tb.rows[i].cells[j].innerText)
{
alert(true);
}
}
}
}
}
</SCRIPT>
</body>
</html>
