The Modern JavaScript Bootcamp (2019) - A Fetch Challenge

The video tutorial guides viewers through converting the getCountry function to use the fetch API instead of XMLHttpRequest. It outlines three main steps: implementing fetch, ensuring the function resolves with the correct country object, and updating error handling using catch. The tutorial also covers simplifying code with arrow functions and testing the changes to ensure correct functionality. The video concludes with a successful demonstration of the updated code.

What are the three steps mentioned for converting 'get country' to use fetch?

Describe how the 'get country' function resolves with the country object.

How does the new 'get country' function handle errors?

What is the significance of checking the response status in the new function?

Explain how the response from fetch is processed in the new 'get country' function.

What is the purpose of using 'catch' in the new implementation?

What changes were made to the error handling mechanism in the new implementation?