Checking Password is in LowerCase 1

[thomsons]

I've just started using JavaScript and I am trying to validate that when someone is changing their password in the system that it is a certain length and also that it has been input in LowerCase.

I've got the length part to work by using the following:-

if(elmNewPwd1.value.length > 16){.......etc

if(elmNewPwd1.value.length < 8){........etc

Please can someone point me in the right direction for checking that the New Password has been input in lowercase.

Thanks in advance,
S.

 

[Supra]

if (elmNewPwd1.value != elmNewPwd1.value.toLowerCase()){.......etc

 

[Targol]

if(elmNewPwd1.value.toLowerCase == elmNewPwd1.value)
alert (&quot;password is in lowercase&quot;
else if (elmNewPwd1.value.toUpperCase == elmNewPwd1.value)
alert (&quot;password is in uppercase&quot;
else
alert (&quot;password is in mixed case&quot;

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