JavaScript-de id bilen element goşmak

Görnüşi arr üýtgeýjisinde obyektler massiwini saklaýalyň:

javascriptlet arr = [
  {
    id: 'GYi9GauC4gBF1e2SixDvu',
    prop1: 'value11',
    prop2: 'value12',
    prop3: 'value13',
  },
  {
    id: 'IWSpfBPSV3SXgRF87uO74',
    prop1: 'value21',
    prop2: 'value22',
    prop3: 'value23',
  },
  {
    id: 'JAmjRlfQT8rLTm5tG2m1L',
    prop1: 'value31',
    prop2: 'value32',
    prop3: 'value33',
  },
];

Başga bir üýtgeýjide bolsa, massiwimiziň täze elementi etmek isleýän obyektimizi saklaýalyň:

javascriptlet newElem = {
  id: 'GMNCZnFT4rbBP6cirA0Ha',
  prop1: 'value41',
  prop2: 'value42',
  prop3: 'value43',
};

Emma immutably (özgermezlik) ýagdaýynda goşmak üçin, massiwiniň nusgasyny döredip, ona täze element goşmaly.

javascriptlet copy = Object.assign([], arr);
copy.push(newElem);
let res = copy;

Ýa-da destructuring (düzümi bozmak) ulanyp bolýar:

javascriptlet res = [...arr, newElem];