How can I get the value of the array on index?.

[Andrey Savitsky]

Hello.
I created an array.
How can I get the value of the array on index?.
Array is stored in a localstorage.

[Nikita]

Hello,

At first you should convert a string to an array (values in localStorage are stored as a string):
var arr = jQuery.parseJSON(localStorage.getItem("arrayName"));

After this you'll get a simple array, its elements are available by index, for example:
alert(arr[0]);

[Andrey Savitsky]

Where do I insert this code?

[Maryna Brodina]

Hello!
You should add this code where you need to get value on index.

[Andrey Savitsky]

Hello.
This code does not work.

[Andrey Savitsky]

Help me, please.

[Maryna Brodina]

Could you clarify where did you add this code? Screenshots would help.

[Andrey Savitsky]

var arr = jQuery.parseJSON(localStorage.getItem("id"));
alert(arr[0]);
This code does not work.
Help me, please.

[Maryna Brodina]

Please post screenshot where do you use this code?

[Andrey Savitsky]

By clicking on the button.