How can I pass arguments to anonymous functions in JavaScript?

Question

I\'m trying to figure out how to pass arguments to an anonymous function in JavaScript.

Check out this sample code and I think you will see what I mean:

Answer 1

What you have done is created a new anonymous function that takes a single parameter which then gets assigned to the local variable myMessage inside the function. Since no arguments are actually passed, and arguments which aren't passed a value become null, your function just does alert(null).