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SimpleStorage is an object storage. Just like the Map object in JavaScript, it is a collection of keys (or values)pairs key/value, where the keys can be of any type.

Use the methods of this class, for example, in the widget client scripts to operate the objectsto manage the data that can be useful for client-side scripts of the widgets or forms in the future. See the code example below:

if (SimpleStorage.hasItem('portalLogo')) {
  s_widget.setFieldValue("HasLogo", true);
  s_widget.setFieldValue("logo", SimpleStorage.getItem("portalLogo"));
} else {
  await s_widget.serverUpdate();
  SimpleStorage.setItem('portalLogo', s_widget.getFieldValue("logo"));
}

getItem(key)

Use this method to get a value based on the key.

Return:

Example:

SimpleStorage.getItem('name'); // "Adam"

hasItem(key)

Use this method to check if there is a key in the storage.

Parameter:

Return:

Example:

SimpleStorage.hasItem('name'); //  true

setItem(key, value)

Use this method to set a value based on a key.

Parameters:

Return:

Example:

SimpleStorage.setItem('name', 'Adam')

getEntries()

Use this method to get an array of pairs (value, key).

Example:

SimpleStorage.getEntries(); //  [["name", "Adam"],[ ["secondName", "Smith"]]]

getKeys()

Use this method to get an array of keys.

Return:

Example:

SimpleStorage.getKeys(); //  ["name", "secondName"]

getSize()

Use this method to get the amount of the values stored.

Example:

SimpleStorage.getSize(); //  2

reset()

Use this method to empty the storage.

Return:

Example:

SimpleStorage.reset();