| angad_aks |
16Feb2011 00:22 |
How To Validate In JavaScript?
Code:
<html>
<head>
<script type="text/javascript">
function validate()
{
namein=document.forms[0].name1.value
indexin=document.forms[0].email.value.indexOf('@')
passin=document.forms[0].passin.value
passin1=document.forms[0].passin1.value
if(namein.length==0)
{
alert("Invalid name,plz re-enter")
}
if(indexin==-1)
{
alert("The Email ID entered by you is invalid")
return false
}
if(passin.length<8)
{
alert("Too short password,plz re-enter")
return false
}
if(passin!=passin1)
{
alert("Password mismatch")
return false
}
return true
}
</script>
</head>
<body bgcolor="cyan">
<center><font color="redgreenblue"><h2>VALIDATION FORM</h2></center><br><br>
<form name="resume" onsubmit="return validate()">
<center><table>
<tr><td>ENTER YOUR FIRST NAME:</td>
<td><input type="text" name="name1" maxlength=100></td></tr>
<tr><td>ENTER YOUR EMAIL-ID:</td>
<td><input type="text" name="email" maxlength=100></td></tr>
<tr><td>ENTER YOUR PASSWORD:</td>
<td><input type="password" name="passin" maxlength=30></td></tr>
<tr><td>RETYPE YOUR PASSWORD:</td>
<td><input type="password" name="passin1" maxlength=30></td></tr>
</table></center><br><br><br><br><br><br><br>
<center><input type="submit" value="proceed"></center>
</form>
</body>
</html>
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