将对象插入reactjs/javascript中的另一个对象数组

const newObject = {
  key1: value1,
  key2: value2,
  // ...
};

const objectArray = [
  { key1: value1, key2: value2 },
  { key1: value3, key2: value4 },
  // ...
];

objectArray.push(newObject);

const newObject = {
  key1: value1,
  key2: value2,
  // ...
};

const objectArray = [
  { key1: value1, key2: value2 },
  { key1: value3, key2: value4 },
  // ...
];

objectArray.push(newObject);