How to read JSON file with fetch() in javascript?

Question

How can I read local JSON file with fetch function in javascript? I have JSON file with some dump data and one function which read JSON file on server. For example :

Answer 1

There is the very simple Fetch API:

you use it simply by:

// Replace ./data.json with your JSON feed
fetch('./data.json').then(response => {
  return response.json();
}).then(data => {
  // Work with JSON data here
  console.log(data);
}).catch(err => {
  // Do something for an error here
});