Tango UI

Eternity

The Tango Store library natively supports enabling persistence and can specify field persistence, which can be achieved without introducing or using other libraries.

KeyPoints

Storage exception handling: We don't have a specific sessionStorage's exception handling (e.g. storage write failure) does try/catch to avoid browser storage limitations or JSON Crashes caused by parsing errors enhance fault tolerance.
Field-level persistence support: persistentFields is a practical mechanism for persisting all fields globally or avoiding persistence for sensitive or unnecessary data.
Multiple storage support: localStorage and are available.sessionStorage flexible options to meet different state persistence needs.

Case

1.Code format

const myStore = createTangoStore(
  initialValue: {},
  options: { 
    storageKey: '',
    Eternity: Boolean,
    Storage: ''
  },  
  persistentFields: [] 
);

2.Demo

const myStore = createTangoStore(
  { user: 'John Doe', theme: 'dark' },
  { storageKey: 'my-store', Eternity: true, Storage: 'session'},  
  ['theme'] 
);

Note: The initial value is user: 'John Doe', theme: 'dark', with persistence turned on Eternity: true, persist keyname storageKey: 'my-store'，Storage: 'session', specifies persistence with sessionStorage, specifies theme Fields can be persisted.

createTangoStore parameters

Prop	Type	Accepted Values	Description	Default
initialValue	Object	Object	The first parameter, the Initial State object, is the initial value of the user-defined TangoStore	{}
options	Object	Object	The second parameter, persistence, is an object that contains optional settings	-
storageKey	String	tango-store-state	The first of the second parameter is used to store the key name of the persisted data	-
Eternity	Boolean	true\|false	The second property in the second parameter, whether persistence is enabled	false
Storage	String	local\|session	The third property in the second parameter, select the storage method	local
persistentFields	Array	[]/undefined	The third parameter, field-level persistence, is an array of field names that specifies which fields need to be persisted. If not specified, all fields are persisted by default	-