What are some examples of fetch error handling in JavaScript?

What are some examples of fetch error handling in JavaScript?

Fetch error handling in JavaScript typically involves using try-catch blocks or the .catch() method. Would you like to see a code example?

Yes, please provide a code example.

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));

What does the error handling part do?

The error handling part catches any errors that occur during the fetch operation, such as network issues or a non-200 response, and logs them to the console.