How to get all item from local storage in blazor?

Question

I'm planning on create a get all item for local storage to pass in Indexed DB. I'm using Blazor WASM. This local storage code is from retrieve all localStorage items . I have this few error

Invalid expression [, syntax error value expected

'object' does not contain a definition for 'keys'

 private void allStorage()
{
   //error Invalid expression [
    var values = [],
        //error keys
        keys = Object.keys(localStore),
        i = keys.length;

    while (i--)
    {
        values.push(localStore.GetItem(keys[i]));
    }

    return values;
}

You can only access local storage using JsInterop. I would suggest using a library like: https://github.com/blazored/LocalStorage — Kane, May 20 '21 at 12:33
@Kane yes I am using `Blazored Localstorage NuGet` my localtorage code in razor (C#) & it works but I just problem on how to call get all item — Hani, May 20 '21 at 23:53

score 2 · Answer 1 · answered Sep 17 '21 at 15:11

2

To get all items you may want to store all items as a single item - a json object. Once you have done that, you can get this single json object and extract all individual item values from it.

answered Sep 17 '21 at 15:11

Marc Schluper

79
3

How to get all item from local storage in blazor?

1 Answers1