Passing a function as an argument in a javascript function

Question

I was wondering whether this is legal to do. Could I have something like:

function funct(a, foo(x)) {
  ...
}

where a is an ar

Answer 1

In fact, seems like a bit complicated, is not.

get method as a parameter:

 function JS_method(_callBack) { 

           _callBack("called");  

        }

You can give as a parameter method:

    JS_method(function (d) {
           //Finally this will work.
           alert(d)
    });