localStorage in Javascript
Introduction
localStorage is used in javascript for storing data in clients side i.e. in the browser of user. There is no expiration time in localStorage that means the data stored in localStorage will not destroyed after closing or restarting the browser.
Usage
For storing data in localStorage use this syntax
localStorage.setItem('something', 'Daves');
For getting this stored data use this syntax
localStorage.getItem('something');
For deleting an specific item from localstorage use this
localStorage.removeItem('something');
For deleting all localstorage data use this
localStorage.clear();
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
localStorage | 4 | 3.5 | 8 | 10.50 | 4 |
sessionStorage | 5 | 2 | 8 | 10.50 | 4 |