Hi I hope this code may help you if you are trying get the weekday between two user defined dates. Please ensure that the date format is dd-mon-yyyy.
[HTML]<Html>
<head>
<script language="javascript">
function changeVal(month)
{
if(month=="jan"||month=="Jan"||month=="JAN")
month=0;
if(month=="feb"||month=="Feb"||month=="FEB")
month=1;
if(month=="mar"||month=="Mar"||month=="MAR")
month=2;
if(month=="apr"||month=="Apr"||month=="APR")
month=3;
if(month=="may"||month=="May"||month=="MAY")
month=4;
if(month=="jun"||month=="Jun"||month=="JUN")
month=5;
if(month=="jul"||month=="Jul"||month=="JUL")
month=6;
if(month=="aug"||month=="Aug"||month=="AUG")
month=7;
if(month=="sep"||month=="Sep"||month=="SEP")
month=8;
if(month=="oct"||month=="Oct"||month=="OCT")
month=9;
if(month=="nov"||month=="Nov"||month=="NOV")
month=10;
if(month=="dec"||month=="Dec"||month=="DEC")
month=11;
return(month);
}
function findDiff()
{
var day1, day2;
var month1, month2;
var year1, year2;
value1 = document.getElementById('stDate').value;
value2 = document.getElementById('endDate').value;
day1 = value1.substring (0, value1.indexOf ("-"));
month1 = value1.substring (value1.indexOf ("-")+1, value1.lastIndexOf ("-"));
month1 = changeVal(month1);
year1 = value1.substring (value1.lastIndexOf ("-")+1, value1.length);
day2 = value2.substring (0, value2.indexOf ("-"));
month2 = value2.substring (value2.indexOf ("-")+1, value2.lastIndexOf ("-"));
month2 = changeVal(month2);
year2 = value2.substring (value2.lastIndexOf ("-")+1, value2.length);
var startDate = new Date(year1,month1,day1);
var endDate = new Date(year2,month2,day2);
var wrkdays=0;
while(startDate.getTime()<=endDate.getTime())
{
wrkdays++;
if(startDate.getDay()==0)
{
wrkdays--;
}
else if(startDate.getDay()==6)
{
wrkdays--;
}
else
{
}
var d = new Date(startDate.getTime() + 86400000);
startDate=d;
}
alert("Total Workdays = "+wrkdays);
}
</script>
</head>
<body>
<input type="text" id="stDate"><br/>
<input type="text" id="endDate"><br/>
<input type="button" value="calculate" onclick="findDiff()">
</body>
</html>[/HTML]
If you have any doubts pls ask yaar.
Regards
Ramanan Kalirajan
5
