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JavaScript Asynchronous Programming with JavaScript Asynchronous JavaScript with Callbacks Callback Functions Review

Posted by David Loder
David Loder
4,987 Points

How to return this callback?

So I'm having an issue with the syntax to return the callback. I've tried callback(meal); cb(meal); makeMeal(cb);

Any thoughts as I know the callback may be anonymous.

1 Answer

Brendan Whiting
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Brendan Whiting
Front End Web Development Techdegree Graduate 84,735 Points
Brendan Whiting
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,735 Points

I assume you're referring to this quiz question: "Set the makeMeal function to invoke the callback function passed to it.".

We don't want to "return" the callback here, they're just asking us to call the callback. And they're not asking is to call it with any arguments in this case, just to call it. So all we need is cb();