How do you set up the name of what your act is in javascript??? Pls help, im new and have no idea

Answer 1

What do you mean by 'act'? If you are referring to function, it is simply

function randomName() {
// code
}

Answer 2

alert("Hello") ;

Answer 3

I mean like a alert box, how would you set it up to make the alert box when you run it

Answer 4

OK thanks