JavaScript object array new values

Question

This is my first question post :) I have the following array object:

<script>
var tratamentos = {
      "Sr": ["Casado", "Solteiro"],
      "Sra": ["Casada", "Solteira"],}
</script>

And I want to add, for example in "Sr" only the values: "Desquitado" and "Enrolado". Could someone give me some help? I'm racking my brains over this simple thing.

Thanks :)

how do you wanna update the value of "Sr", like do you want to add new values? — Md Shadman Matin
– Md Shadman Matin, Commented Jun 27, 2022 at 16:28
tratamentos["Sr"].push("Desquitado", "Enrolado"), take a look at accessing objects and Array#push — lejlun
– lejlun, Commented Jun 27, 2022 at 16:29

Idonthaveaname · Accepted Answer · 2022-06-27 17:03:48Z

2

You can acces items from the nested array using dots (".") and then use .push operator to add items to the array.

var tratamentos = {
      "Sr": ["Casado", "Solteiro"],
      "Sra": ["Casada", "Solteira"],}
tratamentos.Sr.push("Desquitado", "Enrolado");
console.log(tratamentos);

answered Jun 27, 2022 at 17:03

Idonthaveaname

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