Multiple values in a JQ function

[Pavlos1316]

Hello,

 

Below is a part of my validation function in jq...

function{
if(str.val().length = 0){
//some code
}
else{
str.removeClass("aclass");
//more code
}
}

In the first line I want to check if any of my fields is empty [e.g. f1 or f2 or f3 .val() empty)]

and at the second line I want to remove the class from all of them again [e.g. f1 & f2 &f3 .removeClass]

 

How to I write this in jq?

 

Thank you