turn array into object with keys javascript code example
Example 1: js array into object
const names = ['Alex', 'Bob', 'Johny', 'Atta'];
const obj = Object.assign({}, names);
console.log(obj);
Example 2: javascript Convert an array of objects to a single object
const toObject = (arr, key) => arr.reduce((a, b) => ({ ...a, [b[key]]: b }), {});
toObject(
[
{ id: '1', name: 'June', gender: 'Female' },
{ id: '2', name: 'Alex', gender: 'Male' },
{ id: '3', name: 'Harry', gender: 'Male' },
],
'id'
);
Example 3: js array to object with keys
const arr = ['a','b','c'];
const res = arr.reduce((a,b)=> (a[b]='',a),{});
console.log(res)