Breaking News: Grepper is joining You.com. Read the official announcement!

check if localstorage key exists js

Add Answer

Lokesh003 answered on July 4, 2020 Popularity 10/10 Helpfulness 6/10

answer check if localstorage key exists js

related check if item exists in localstorage javascript

related JavaScript check if key exists in localStorage

related check if localstorage key exists

check if localstorage key exists js

Comment

if("user" in localStorage){
   alert('yes');
} else {
   alert('no');
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: exists javascript key local-storage

Link to this answer
Share Copy Link

Contributed on Jul 04 2020

Lokesh003

0 Answers Avg Quality 2/10

Closely Related Answers

check if item exists in localstorage javascript

Comment

//If the given key does not exist in the list associated with the object then this method must return null.

if (localStorage.getItem("infiniteScrollEnabled") === null) {
  //...
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: exists ex

Link to this answer
Share Copy Link

Contributed on Jun 03 2021

loneWolf_sage

0 Answers Avg Quality 2/10

JavaScript check if key exists in localStorage

Comment

const key = 'myKey';

if (localStorage.getItem(key) !== null) {
    console.log('Key exists in local storage!');
} else {
    console.log('Key does not exist.');
}

Popularity 8/10 Helpfulness 5/10 Language javascript

Source: www.rajamsr.com

Tags: exists javascript ja

Link to this answer
Share Copy Link

Contributed on Jan 09 2024

Energetic Elk

0 Answers Avg Quality 2/10

check if localstorage key exists

Comment

localStorage.exist = function(key) {
  return localStorage.getItem(key) !== null
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: exists javascript key local-storage

Link to this answer
Share Copy Link

Contributed on Jan 12 2022

Talented Tern

0 Answers Avg Quality 2/10

check if localstorage key exists js

Contents

More Related Answers

check if localstorage key exists js

Closely Related Answers

check if item exists in localstorage javascript

JavaScript check if key exists in localStorage

check if localstorage key exists

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.