Best Practices for Storing User Data in Single Page Applications

While working on a Single Page Application (SPA) using AngularJS, I encountered an issue with storing user data in an Angular Value service. I realized that the data was not being shared between browser tabs, leading to constant requests to the server for details like full name and email upon page refresh (F5). My solution so far has been utilizing a REST API.

However, I am unsure if this approach is efficient. Would switching to localStorage be a better alternative for sharing data between tabs? I am seeking advice on the best technique to handle this situation.

javascriptangularjslocal-storagesingle-page-applicationuser-data

Answer №1

When it comes to storing data in a browser, you have only three options:

  1. Cookie
  2. Local storage
  3. Database (IndexedDB or Web SQL)

To explore these options, open your console panel.

Factors to consider:

  1. Security

The level of security needed for your data stored in the browser is crucial. If the data is sensitive, it's best not to store it there at all!

  1. Size

Consider the size of the data you plan to store. For larger amounts, utilizing a database like PouchDB may be beneficial. For smaller data sets, local storage may suffice.

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