localstorage mdn code example
Example 1: local storage javascript
localStorage.setItem('user_name', 'Rohit'); //store a key/value
var retrievedUsername = localStorage.getItem('user_name'); //retrieve the key
Example 2: 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 obj