localStorage Example

localStorage.js

let myDetails = {
    name: 'Simona',
    hobbies: ['reading', 'sleeping'],
    cats: ['Fetti', 'Diego'],
    loves: 'Robots'
};

// add key/value pairs to your localStorage
// to store JS objects you need to serialise them first
localStorage.setItem('details', JSON.stringify(myDetails));
localStorage.setItem('favouriteBook', '"Until I Find You", by John Irving');
localStorage.setItem('currentMood', 'grumpy');

// it's a rainy Saturday evening, what am I going to read?
localStorage.getItem('favouriteBook');
// Remember to deserialise to convert to an object again
JSON.parse(localStorage.getItem('details'));

// someone gave me chocolate, I am no longer grumpy!
localStorage.removeItem('currentMood');

// and now to remove ALL entries from my localStorage
localStorage.clear();

Nice! 👍 I'm a localStorage fan myself 😀