How to update Local Storage array

[ben]

OK, I think I get it now. I think that you should be using Data Store for this. I am not sure where you are getting the data from, this could be a JSON file, from form inputs or from a database. It does not matter. In either case you can populate the Data Store with the data retrieved and use the methods for the Data Store to manipulate the data.

Have a look at the following to get the idea.

Creating a Shopping Cart with the Data Store Component

The Data Store component allows you to store and edit local data in a simple local storage driven database. You can use this component to create a shopping cart, favorite products list, task lists etc. In this tutorial we will show you how to add a shopping cart functionality to your site. Local Storage vs Session Storage You can select between storing your data in the browser local storage or session storage. What are differences? Local Storage The Local Storage stores data with no expirati…