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The setItem () method sets the value of the specified Storage Object item. The setItem () method belongs to the Storage Object, which can be either a localStorage object or a sessionStorage object.
26 lip 2024 · The setItem() method of the Storage interface, when passed a key name and value, will add that key to the given Storage object, or update that key's value if it already exists.
6 kwi 2020 · Dostęp do Local Storage umożliwia nam 5 głównych metod: setItem(key, value) - zapisuje wartość value pod kluczem key, getItem(key) - zwraca wartość zapisaną pod kluczem key, removeItem(key) - usuwa wartość zapisaną pod kluczem key, clear() - usuwa wszystkie dane zapisane w Local Storage, key(index) - zwraca klucz znajdujący się pod danym indeksem.
26 lip 2024 · The following snippet accesses the current domain's local Storage object and adds a data item to it using Storage.setItem().
20 lut 2024 · To store data in local storage, you use the setItem() method. This method takes in two arguments, a key and a value. If the key does not exist in local storage, the setItem() method will create a new key and assign the given value to it.
Learn how to use the setItem method to store name-value pairs in the localStorage, a persistent data storage in web browsers. See how to access, loop over, and convert the localStorage data using JavaScript.
5 paź 2022 · The main features of localStorage are: Shared between all tabs and windows from the same origin. The data does not expire. It remains after the browser restart and even OS reboot. For instance, if you run this code… localStorage.setItem('test', 1);
