javascript - Sort array of objects based on new data

Question

(This question already has answers here): question from:https://stackoverflow.com/questions/66067567/sort-array-of-objects-based-on-new-data

Answer 1

If you are looking to merge two arrays while putting values of the second one at the beginning, you can use destructuring:

arr1 = [
  {
   "id":4390,
   "name":"panadol"
 },
{
   "id":4392,
   "name":"aspirin"
 },
{
   "id":1390,
   "name":"vantage"
 },
{
   "id":2390,
   "name":"cream"
 },
]

arr2 = [
 {
   "id":3390,
   "name":"morphine"
 },
{
   "id":3231,
   "name":"flagyl"
 },

]

console.log([...arr2, ...arr1])