Store Data into Browser local storage and sessionStorage

 Store Data into Browser local storage and sessionStorage. 

1.setItem(key, value) – Add key and value to sessionStorage or localStorage. 

localStorage.setItem("Order_id","12345"); 

or 

sessionStorage.setItem("first_name","Vikas"); 

 

2. getItem(key) – This is how you get items from sessionStorage or localStorage. 

 

localStorage.getItem("Order_id"); 

or 

sessionStorage.getItem("first_name"); 

3.removeItem(key) – remove the key with its value from sessionStorage or localStorage. 

 

localStorage.removeItem("Order_id"); 

or 

sessionStorage.removeItem("first_name"); 

4. clear() – Clear all from sessionStorage or localStorage. 

 

localStorage.clear(); 

or 

sessionStorage.clear(); 

 5. key(index) – Passed a number to retrieve the key of a sessionStorage or localStorage. 

 

localStorage.key(0); 

localStorage.key(1); 

or 

sessionStorage.key(0); 

sessionStorage.key(1); 

6. length – The number of stored items. 

 

localStorage.length; 

or 

sessionStorage.length;