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<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript" src="http://www.517hk.com/js/cityjs/jquery-1.4.2.min.js"></script>
<SCRIPT LANGUAGE="JavaScript">
<!--
// 给定年月获取当月天数
function GetMDay(y, m) {
var mday = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
if ((y % 40 == 0 && y % 100 != 0) || y % 400 == 0)//判断是否是闰月
mday[1] = 29;
return mday[m - 1];
}
// 获取星期数
function WeekNumber(y, m, d) {
var wk;
if (m <= 12 && m >= 1) {
for (var i = 1; i < m; ++i) {
d += GetMDay(y, i);
}
}
/*根据日期计算星期的公式*/
wk = (y - 1 + (y - 1) / 4 - (y - 1) / 100 + (y - 1) / 400 + d) % 7;
//0对应星期天，1对应星期一
return parseInt(wk);
}
function SetCalendar(year, month) {
var daynumber = GetMDay(year, month); //当月天数
//alert("当月天数 "+daynumber);
var firstnumber = WeekNumber(year, month, 1); //当月第一天星期
//alert("当月第一天星期 "+firstnumber);
var lastnumber = WeekNumber(year, month, daynumber); //当月最后一天星期
//alert("当月最后一天星期 "+lastnumber);
var weeknumber = (daynumber - (7 - firstnumber) - (lastnumber + 1)) / 7; //除去第一个星期和最后一个星期的周数
//alert("除去第一个星期和最后一个星期的周数 "+weeknumber);
var day = 1;
var name;
var calendar = "";
calendar += "<table border=\"0\" cellspacing=\"1\" style=\"background-color:#a0c6e5\">";
calendar += "<tr>";
calendar += "<td>星期天</td>";
calendar += "<td>星期一</td>";
calendar += "<td>星期二</td>";
calendar += "<td>星期三</td>";
calendar += "<td>星期四</td>";
calendar += "<td>星期五</td>";
calendar += "<td>星期六</td>";
calendar += "</tr>";
calendar += "<tr>";
var i = 0;
for (i = 0; i < firstnumber; i++)//第一个星期
{
calendar += "<td></td>";
}
for (i = firstnumber; i < 7; i++) {
name = year + "-" + month + "-" + day;
calendar += "<td id=\"" + name + "\">" + day + "</td>";
day++;
}
calendar += "</tr>";
var number = 0;//星期数，末尾添加空行用，统一样式。
for (i = 0; i < weeknumber; i++)//其他星期
{
calendar += "<tr>";
for (var k = daynumber - (7 - firstnumber) - (weeknumber - 1) * 7; k < daynumber - (7 - firstnumber) - (weeknumber - 1) * 7 + 7; k++) {
name = year + "-" + month + "-" + day;
calendar += "<td id=\"" + name + "\">" + day + "</td>";
day++;
}
calendar += "</tr>";
number++;
}
calendar += "<tr>";
for (i = 0; i < lastnumber + 1; i++)//最后一个星期
{
name = year + "-" + month + "-" + day;
calendar += "<td id=\"" + name + "\">" + day + "</td>";
day++;
}
for (i = lastnumber + 1; i < 7; i++) {
calendar += "<td>";
calendar += "</td>";
}
calendar += "</tr>";
if (number == 3) {
calendar += "<tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>";
}
calendar += "</table>";
return calendar;
}
function show(){
$("td").each(function(){
if($(this).attr("id")=="2011-8-7"){
$(this).html("测试1");
}
})
}
//-->
</SCRIPT>
</HEAD>
<BODY>
<input id="" type="text"/>起始日期 <input id="" type="text"/>截止日期 <input id="" type="text"/>搜索
<SCRIPT LANGUAGE="JavaScript">
<!--
document.write(SetCalendar(2011,8));
document.write("<input type='button' onclick='show()'/><br/>");
document.write("<br/>");
//-->
</SCRIPT>
</BODY>
</HTML>