Question

When I want to create and use a function what accepts another function in it as an argument I usually do:

// Create Function
function doSomething(func){
    func();
}

// Call Function
doSomething(function(){
   ...
});

but in javascript(and many other languages what I know) there a default functions such as if, while, for, function where there is a different format when I call them:

while(i < 10){
    ...
}

So this while function doesn’t have another “parent” function. Is it possible to make my own functions in this style in javascript?

Answer 1

You can’t do this as they are inbuilt language constructs. You can of course have a function in your global scope but they work just as any other function would.