when we use local storage javascript 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: how to get variable in local storage in javascript

localStorage.getItem('id');

Example 3: javascript localstorage

var KeyName = window.localStorage.key(index);