Check if function returns true to execute another function

Question

I have written a form validation using JS which ends with return(true);

function check() {
  ....validation code
  return(true);
}

All I want i

Answer 1

You just need to modify your first code snippet. return is a keyword, what you are trying to do is to execute it as a function.

function check() {
....validation code
return true;
}

You'll need to change your 2nd snippet slightly, to execute the function too however... The simplest way is to wrap it as an anonymous function using curly braces:

if(check()) {
       (function() {
                    //Another function code
       })();
 }