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check password case sensitive value

Posted: Wed Oct 06, 2010 1:04 am
by shafiq2626
Hi !
I want to check password value in lower case with javascript function.
How this can be possible to check that value is in lower case or upper case.
please response as soon as possible.
thanks

Re: check password case sensitive value

Posted: Wed Oct 06, 2010 2:53 am
by shafiq2626
Hi
this is solved as follow.

var frm=document.form;
if(frm.password.value.length < 6)
{
alert("Error: Password must contain at least six characters!");
frm.password.focus();
return false;
}
re = /[0-9]/;
if(!re.test(frm.password.value))
{
alert("Error: password must contain at least one number (0-9)!");
frm.password.focus();
return false;
}
re = /[a-z]/; if(!re.test(frm.password.value))
{
alert("Error: password must contain at least one lowercase letter (a-z)!");
frm.password.focus();
return false;
}

enjoy your self