JavaScript日历(不错哦)

时间：2008-05-22 来源：linux_wuliqiang

<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
//定义月历函数

function calendar() {
var today = new Date(); //创建日期对象

year = today.getYear(); //读取年份

thisDay = today.getDate(); //读取当前日

//创建每月天数数组

var monthDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
//如果是闰年，2月份的天数为29天

if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) monthDays[1] = 29;
daysOfCurrentMonth = monthDays[today.getMonth()]; //从每月天数数组中读取当月的天数

firstDay = today;//复制日期对象

firstDay.setDate(1); //设置日期对象firstDay的日为1号

startDay = firstDay.getDay(); //确定当月第一天是星期几

//定义周日和月份中文名数组

var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
var monthNames = new Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月");
//创建日期对象

var newDate = new Date();

//创建表格

document.write("<TABLE BORDER='0' CELLSPACING='0' CELLPADDING='2' ALIGN='CENTER' BGCOLOR='#0080FF'>")
document.write("<TR><TD><table border='0' cellspacing='1' cellpadding='2' bgcolor='#88FF99'>");
document.write("<TR><th colspan='7' bgcolor='#C8E3FF'>");

//显示当前日期和周日

document.writeln("<FONT STYLE='font-size:9pt;Color:#FF0000'>" + newDate.getYear() + "年" + monthNames[newDate.getMonth()] + " " + newDate.getDate() + "日 " + dayNames[newDate.getDay()] + "</FONT>");

//显示月历表头

document.writeln("</TH></TR><TR><TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>日</FONT></TH>");
document.writeln("<th bgcolor='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>一</FONT></TH>");
document.writeln("<TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>二</FONT></TH>");
document.writeln("<TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>三</FONT></TH>");
document.writeln("<TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>四</FONT></TH>");
document.writeln("<TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>五</FONT></TH>");
document.writeln("<TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>六</FONT></TH>");
document.writeln("</TR><TR>");

//显示每月前面的"空日"

column = 0;
for (i=0; i<startDay; i++) {
document.writeln(" <TD><FONT STYLE='font-size:9pt'> </FONT></TD>");
column++;
}

//如果是当前日就突出显示(红色)，否则正常显示(黑色)

for (i=1; i<=daysOfCurrentMonth; i++) {
if (i == thisDay) {
document.writeln("</TD><TD ALIGN='CENTER'><FONT STYLE='font-size:9pt;Color:#ff0000'><B>")
}
else {
document.writeln("</TD><TD BGCOLOR='#88FF99' ALIGN='CENTER'><FONT STYLE='font-size:9pt;font-family:Arial;font-weight:bold;Color:#000000'>");
}
document.writeln(i);
if (i == thisDay) document.writeln("</FONT></TD>")
column++;
if (column == 7) {
document.writeln("<TR>");
column = 0;
}
}
document.writeln("<TR><TD COLSPAN='7' ALIGN='CENTER' VALIGN='TOP' BGCOLOR='#0080FF'>")
document.writeln("<FORM NAME='time' onSubmit='0'><FONT STYLE='font-size:9pt;Color:#ffffff'>")

//显示当前时间

document.writeln("当前时间:<INPUT TYPE='Text' NAME='textbox' ALIGN='TOP'></FONT></TD></TR></TABLE>")
document.writeln("</TD></TR></TABLE></FORM>");
}
</SCRIPT>

<SCRIPT LANGUAGE="JavaScript">
//初始化控制变量

var timerID = null;
var timerRunning = false;

//定义时间显示函数

function stoptime (){
if(timerRunning)
clearTimeout(timerID);
timerRunning = false;}

//定义显示时间函数

function showtime () {
var newDate = new Date();
var hours = newDate.getHours();
var minutes = newDate.getMinutes();
var seconds = newDate.getSeconds()
var timeValue = " " + ((hours >12) ? hours -12 :hours)
timeValue += ((minutes < 10) ? ":0" : ":") + minutes
timeValue += ((seconds < 10) ? ":0" : ":") + seconds
timeValue += (hours >= 12) ? " 下午 " : " 上午 "
document.time.textbox.value = timeValue;
timerID = setTimeout("showtime()",1000);//设置超时,使时间动态显示

timerRunning = true;}

//显示当前时间

function starttime () {
stoptime();
showtime();}
</SCRIPT>

<BODY onLoad="starttime()" TEXT="#000000" TOPMARGIN="0">
<script language="JavaScript" type="text/javascript">
calendar(); //显示月历

</script>
</BODY>