SimpleStorage

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

Use the methods of this class, for example, to 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();