when was fetch api for js released code example

Example 1: javascript fetch api get

fetch('http://example.com/movies.json')
  .then(response => response.json())
  .then(data => console.log(data));

Example 2: How to use fetch api

async function fetchText() {
    let response = await fetch('/readme.txt');
    let data = await response.text();
    console.log(data);
}Code language: JavaScript (javascript)