fetch api example get web content

Example 1: fetch api map

const GetData = [];
  useEffect(() => {
    fetch(API_URL)
      .then((res) => res.json())
      .then((data) => {
        GetModesData.push(...data);
        setDataState(GetData.map((d) => d.modeName));
      });
  }, []);

Example 2: fetch

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