how to check if local storage variable exists in javascript
if (localStorage.getItem("username") === null) {
//...
}how to check if local storage variable exists in javascript
if (localStorage.getItem("username") === null) {
//...
}how to check if local storage is available
if (typeof(Storage) !== "undefined")
{
console.log("localStorage is available.");
}
else
{
console.log("localStorage is not supported by current browser.");
}Copyright © 2021 Codeinu
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