JSFiddle - React, Tailwind, and code Playground

JavaScript

// Object to store
    var person = {
      'name': 'Dan',
      'age': 20,
      id: 7644
    };

    var value = JSON.stringify(person);
    var key = person.id;

    // Set person object into storage
    localStorage.setItem(key, value);

    // Get person object from storage
    var personFromStorage = localStorage.getItem(key);

    personFromStorage = JSON.parse(personFromStorage);

    alert(personFromStorage.name);