{ "id001": { "Title": "Title-1", "Year": "1990", "Rated": "PG-13" }, "id002": { "Title": "Title-2", "Year": "1999", "Rated": "PG-13" }, ... }¡Muchas gracias!
primero deberá importar el archivo json. algunas referencias
const a = { "id001": { "Title": "Title-1", "Year": "1990", "Rated": "PG-13" }, "id002": { "Title": "Title-2", "Year": "1999", "Rated": "PG-13" }, } const titleArr = Object.keys(a).map(function(key, index) { return a[key].Title; }); console.log(titleArr)