Question

How to change array value that is inside an object in TypeScript

Answer 1

const info = {
  user: {
    id: 8594,
    age: 46
  },
  prog: {
    lang: 'typescript',
  },
  list: {
    arr: [6, 3, 1, 9, 0]
  }
}
 
console.log(info.list.arr); 
 
info.list.arr[2] = 222;
   
console.log(info.list.arr); 
 

 
/*
run:
 
[6, 3, 1, 9, 0] 
[6, 3, 222, 9, 0] 
 
*/

 

70+ SQL courses for beginners and professionals