Function Question

Hey,

I’m tying to understand what’s going on in this function in this tutorial. It has a parameter of id, but I don’t get how the id is being used.

function toggleTaskCompleted(id) {
  console.log(tasks[0]);
}

Here’s the link (below). On the right hand side, where it says ‘In this article’, click on ‘Completing a task’. It’s the ‘Proving the bug’ part. Thanks

Look below in the section “Synchronizing the browser with our data”.

Ya, I noticed it being used there after, but still wasn’t positive there wasn’t something I was missing, since they could’ve just added it in the next section with everything else.
Just wanted to be sure it wasn’t being used in some way I didn’t understand. Thanks

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