convert array to object JS with key code example
Example 1: js array to object with keys
const subLocationTypes = (location.subLocationTypes || []).reduce((add, cur) => {
add[cur.key] = cur.value;
return add;
}, {});
Example 2: javascript array to object with keys
let arr = [{a: 'a', b: 1, c: 'c'}, {a: 'a', b: 2, c: 'c'}, {a: 'a', b: 3, c: 'c'}]:
let mapped = arr.reduce (function (map, obj) {
map[obj.b] = obj;
return map;
},{});
console.log (mapped);
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)