var employees = { accounting: [] }; for(var i in someData) { var item = someData[i]; employees.accounting.push({ "firstName" : item.firstName, "lastName" : item.lastName, "age" : item.age }); }
var array = ['a', 1, 'b', 2, 'c', 3], object = {}, i for (var i = 0; i < array.length; i += 2) { object[array[i]] = array[i + 1]; } console.log(object);