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Date validation

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hi everybody,]
i am using 3 combo boxes for dates.i want date validation in the combo boxes. Eg. no one can select 30 feb and 31 april.

can anybody help me in providing the exact code.

thanx in advance
Aug 6 '07 #1
1 1054
shweta123
692 Recognized Expert Contributor
Hi,

You can write the javascript function for date validation.
e.g.

<html>
<head>
<script language ="javascript ">

function validate_Date()
{
var mon;
var mydate;
var ind;

//get selected month
ind = document.getEle mentById("selMo nth").selectedI ndex;
mon = document.getEle mentById("selMo nth").options[ind].value;

//get selected date

ind = document.getEle mentById("selDa te").selectedIn dex;
mydate = document.getEle mentById("selDa te").options[ind].value;

//check for invalid dates

if (mon == "Feb" && mydate == "31")
{
alert('........ ');

}

}

</script>
</head>
<body>
<SELECT id="selMonth" name=select1>
<OPTION selected>Jan</OPTION>
<OPTION value ="Feb">Feb</OPTION>
'
'
'
'
'</SELECT>
<SELECT id="selDate name=select2>
<OPTION selected value ="1">1</OPTION>
<OPTION value ="2">2</OPTION>
'
'
'
'
'</SELECT>
</body>
</html>
Aug 6 '07 #2

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