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What is the use of localStorage objects in JavaScript

2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article introduces the relevant knowledge of "what is the use of localStorage objects in JavaScript". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The localStorage object provides access to the local storage of a specific Web site. It allows you to store, read, add, modify, and delete data items for that domain.

The stored data has no expiration date and will not be deleted when the browser is closed.

These data will be available in days, weeks and years.

SetItem () method

The localStorage.setItem () method stores the data item in storage.

It takes a name and a value as parameters:

Example

LocalStorage.setItem ("name", "Bill Gates")

GetItem () method

The localStorage.getItem () method retrieves the data item from the storage.

It accepts a name as a parameter:

Example

LocalStorage.getItem ("name")

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