Access nameless objects in a list

Question

I have the following list:

var colorsList = [
  { nome: 'vermelho', rgb: [255, 0, 0] },
  { nome: 'verde', rgb: [0, 255, 0] },
  { nome: 'azul', rgb: [0, 0, 255] }
];

I'm trying to access the RGB values of "vermelho" (red). How can I do it? I tried colorsList.rgb[0] but this isn't it.

Answer 1

使用colorsList[0].rgb[0]或colorsList.find(color => color.nome === 'vermelho').rgb[0]

Answer 2

If you're happy that you want the first item in the list

colorsList[0].rgb

If you want to lookup the item by name

colorsList.find(x => x.nome === "vermelho").rgb