How to recover an array saved on localStorage

Question

var pessoa = ["Bonito","Alto","Magro"];
Window.localStorage.setItem('pessoa',JSON.stringify(pessoa))

pessoa=[null]

Now I want to recover that value Bonito,Alto,Magro one by one , which is no longer in the variable but in the localstorage in that variable below

var pessoaAntiga = 

Answer 1

You need to parse your string for JSON:

pessoaAntiga = JSON.parse(window.localStorage.getItem('pessoa'))

Answer 2

I don’t know if it was a typo here, but the object window that’s all lower case (you capitalized the "W", which will result in error).

You don’t need to use JSON parse, just put it on localStorage the direct array it is already saved in string form.

That is, when using:

var pessoa = ["Bonito","Alto","Magro"];
window.localStorage.setItem('pessoa', pessoa);

The value of localStorage will be the array in string form:

"Bonito","Alto","Magro"

And to recover you use .getItem() and .split(",") to convert to array again (if there is no comma in the middle of the words in the array):

var pessoaAntiga = window.localStorage.getItem('pessoa').split(",");