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Help / WLanguage / WLanguage functions / Web-specific functions / Local Storage functions
  • Local storage persistent or not
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Stored procedures
LocalStorageOccurrence (Function)
In french: StockageLocalOccurrence
Returns the number of values for the local storage.
Example
FOR i = 1 TO LocalStorageOccurrence()
	Trace(LocalStorageGet(LocalStorageValueName(i)))
END
Syntax
<Result> = LocalStorageOccurrence([<Persistent>])
<Result>: Integer
Number of values for the local storage.
<Persistent>: Optional boolean
  • True to work on the persistent local storage (default value),
  • False to work on the storage local to a browser window.
Remarks

Local storage persistent or not

With persistent local storage, stored values can be shared by all browser windows and tabs on a given machine: they can therefore be retrieved after closing and reopening the browser, or in another browser window.
During a non-persistent local storage, the stored values are specific to a window (or to a tab) of the browser. in this case, the values will be lost when the browser window (or tab) is closed. On the contrary, these values can be read by the browser windows opened from the window where the values have been stored.
Component: WDJS.DLL
Minimum version required
  • Version 16
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Last update: 03/27/2025

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