FAQ: Requests with Fetch API - Handling a GET Request

This community-built FAQ covers the “Handling a GET Request” exercise from the lesson “Requests with Fetch API”.

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This exercise can be found in the following Codecademy content:

Learn Full-stack Engineering for your Business
Create a Front-End App with React

Learn Intermediate JavaScript

FAQs on the exercise Handling a GET Request

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Did anyone else have to delete the first line (which is a comment) for the code to work?


Yes, I had to do that as well. How did you figure out that’s what needed to happen for the code to work?

I looked up the error in my browser’s console [in developer tools] … it said there was an error on line 1.

1 Like

I wasn’t able to progress beyond step one despite my code matching everything in the solution. To circumvent that I opted to copy the code but that subsequently filled in the checks for the next two steps so I feel cheated out of this.

Hi okrashiso,
I came across the same issue as yours. Try everything I can do but still cannot pass the first step. And end up with copying the solution code. I guess it’s a bug.

Thank you for this!

I deleted the comment at the top and eventually managed to work through the content. Very frustrating as lost a lot of time on this exercise wondering what I had done wrong.

QUESTION: In this exercise, we use functions from the helperFunctions.js but I don’t see anywhere they were exported nor imported into main.js.

is there some global way to make functions available everywhere I don’t know of?


I have the exact same question. I would also like to run this locally but can’t figure out where the /public directory should be so this runs.


Hello mate, figured they linked both javascript files in the HTML head, so basically allowing the lastly added script to have all the declarations in the first script.

Guess this is a simple way to go around importing. but still, on a larger scale, you will be loading scripts you really don’t need into a page, so importing is still the best approach as it brings in just what is needed.

But that doesn’t make sense because the file with all the functions, helperFunctions.js, is loaded in the HTML last. Meaning main.js should have a bunch of ReferenceErrors. I don’t get how everything still works but it does lol

I don’t know much about this stuff, but I don’t see why main.js should have Reference Errors.

Looking at the index.html file (via the folder icon), the scripts are placed at the bottom just before the closing body tag. So, the html elements in the page will be created before the scripts are executed. helperFunctions.js is indeed placed after main.js, but only the getSuggestions() function in main.js tries to access a helper function. getSuggestions is only called by the displaySuggestions function, and displaySuggestions doesn’t get triggered till the submit button is clicked. Even though main.js doesn’t know about helper functions yet, but it won’t throw a reference error until an actual call to an unknown helper function is made. But getSuggestions is an asynchronous function, so by the time a call to a helper function is made, helperFunctions.js would have loaded.
The above is just my thought process. As I said, I don’t know much about this, so I can be wrong.

I see, yeah it makes sense that it wouldn’t result in a reference error due to the event listener. I wonder if eventListeners are asynchronous themselves?

By the way, what’s going on in the renderResponse function in helperFunctions.js ? It says this

  // Handles if res is falsey

If res is falsy, and falsy values are either 0, NaN, undefined, null, false or "", then how can it have a status property?