Doubt to remove JavaScript attributes

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#1 by (5 votes)

2

Given the following object:

var pessoa = {
    nome: 'Fernando',
    idade: 15,
}

I would like to know what is the most RIGHT way (if there is a more correct way) to remove one of these attributes.

javascript

asked by anonymous 22.12.2016 / 19:53

1 answer

score 5 · Accepted Answer

5

var pessoa = {
    nome: 'Fernando',
    idade: 15,
};

// verifica se nome existe
if (pessoa.nome)
 delete pessoa.nome;

console.log(pessoa);

22.12.2016 / 19:56