Alpine.js Store Manager

Alpine.js Store Manager

Alpine.js Store Manager

Details

This class manages a synchronized state between R and an Alpine.js store.

Public fields

id

The store's ID (will be the same in the Client)

session

The Shiny session

Methods

Public methods

• AlpineStore$new()

• AlpineStore$sync()

• AlpineStore$update()

• AlpineStore$init()

• AlpineStore$clone()

---

Method new()

Initialize a new Alpine Store

Usage

AlpineStore$new(id, session = shiny::getDefaultReactiveDomain())

Arguments

id

Unique identifier for the store (used in $store.id)

session

The Shiny session object

---

Method sync()

Bind a reactive expression to a store property

Usage

AlpineStore$sync(name, reactive_expr)

Arguments

name

The name of the property in the Alpine store

reactive_expr

A reactive expression or a value

---

Method update()

Send a direct update to the store

Usage

AlpineStore$update(name, value)

Arguments

name

Property name

value

The value to send (will be converted to JSON)

---

Method init()

Initialize the store with a full set of data

Usage

AlpineStore$init(data = list())

Arguments

data

A named list of initial values

---

Method clone()

The objects of this class are cloneable with this method.

Usage

AlpineStore$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.