Hi,I am trying to verify form input for length(before that I would like to trim it)
How can I do that for user
Thanks
function verify(){
var user=document.getElementById("user");
var pass=document.getElementById("pass");
var msg= "";
document.write("Length "+user.length);
if(user.value == ""){
msg+= "Please enter a username!\n";
user.className = "inpBoxError";
}
if(pass.value == ""){
msg+= "Please enter a password!\n";
pass.className = "inpBoxError";
}
if(msg == ""){
return true;
}
else
{
alert(msg);
return false;
}
}
</script>
<table border="0">
<form action="index.htm" method="post" onSubmit="return verify();">
<tr colspan="2" allign="center"><td> Form Name</td></tr>
<tr><td>User</td>
<td><input type="text" name="user" id="user" class="inpBox"></td></tr>
<tr><td>Pass</td>
<td><input type="password" name="pass" id="pass" class="inpBox"></td></tr>
<tr><td colspan="2" align="center">
<input type="submit" value="Enter" name="submit"></td></tr>
</form>
</table>