How can I handle errors when fetching JSON data?

How can I handle errors when fetching JSON data?

You can handle errors by using try-catch blocks in your code. This allows you to catch any exceptions that occur during the fetch process.

What types of errors should I be prepared for?

You should be prepared for network errors, JSON parsing errors, and HTTP errors like 404 or 500.

Can you show me a code example?

Sure! Here's a simple example:

fetch('https://api.example.com/data')
  .then(response => {
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    return response.json();
  })
  .then(data => console.log(data))
  .catch(error => console.error('There was a problem with the fetch operation:', error));