(simple examples)
JS
DUMMY JSON DATA ["Red","Green","Blue"]
JAVASCRIPT FETCH JSON ARRAY fetch("URL")
RETURN DATA AS JSON .then(res => res.json()) .then(data => { console.log(data); for (let v of data) { console.log(v); } })
OPTIONAL .catch(err => console.error(err)) .finally(() => console.log("Done!"));
DUMMY JSON DATA {"name":"Jon","email":"jon@doe.com"}
JAVASCRIPT FETCH JSON OBJECT fetch("URL")
RETURN DATA AS JSON .then(res => res.json()) .then(data => { console.log(data); for (let [k, v] of Object.entries(data)) { console.log(k, v); } })
OPTIONAL .catch(err => console.error(err)) .finally(() => console.log("Done!"));