[jQuery] Re: Does this code look correct?

[Klaus Hartl]

Rick Faircloth schrieb:
Well... if you're going to be picky... ;o)
Sorry... here's the code:

        function toggleButton() {
                
                $Calculate = $("#Calculate")[0];
        
                if($("principal_status").val() == "true"
                &&($("interest_status").val() == "true"
                &&($("years_status").val() == "true")))
                        
                        {

                        $Calculate.disabled = false;
                        }
                        else
                        {
                        $Calculate.disabled = true;
                        }
                                
                }

I'd just condense that a little:

function toggleButton() {
    var disabled = !($("principal_status").val() == "true" && 
$("interest_status").val() == "true" && $("years_status").val() == "true");
    $("#Calculate").attr({ disabled: disabled });
}


-- Klaus