Javascript store in localStorage
var person = { "name": "billy", "age": 23};
localStorage.setItem('person', JSON.stringify(person)); //stringify object and store
var retrievedPerson = JSON.parse(localStorage.getItem('person')); //retrieve the objectlocalStorage in javascript
// 'key' could be any variable to address your 'value'.
//'value' could be of any data-type.
// Save data to localStorage
localStorage.setItem('key', JSON.stringify('value'));
// Get saved data from localStorage
localStorage.getItem('key') ? JSON.parse(localStorage.getItem('key') : '';
// Remove saved data from localStorage
localStorage.removeItem('key');
// Remove all saved data from localStorage
localStorage.clear();localStorage
// localStorage for objects, arrays or any data type
var obj = {
firstName: "Bob",
lastName: "Jeff",
age: 13
}
localStorage.setItem("itemname", JSON.stringify(obj)); // Save the obj as string
var item = JSON.parse(localStorage.getItem("itemname"));
// ^^ Parse string then set `item` as the objlocalstorage
window.localStorage.setItem('myCat', 'Tom');
const cat = window.localStorage.getItem('myCat');localstorage
// using in HTML5 (frontend)
// set
localStorage.setItem('users', 'vilh');
users = [
{
id: 1,
name: 'vilh',
},
{
id: 2,
name: 'zidane'
},
]
// set string
localStorage.setItem('users', users); // stored objects
localStorage.setItem('users', JSON.stringify(users)); // stored string
// get
var retrievedUsername = localStorage.getItem('users');Copyright © 2021 Codeinu
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