JsRef class

A reference to deal with the updating and retrieving the valye of a JavaScript object inside JavaScript runtime.

Constructors

JsRef(JsContext context, String ns, String key)
JsRef.define(JsContext context, String ns, String updater): Defines a reference with a {updater} that change the value. the updater is a pure Javascript string.
factory
JsRef.generate(JsContext context, String ns): Creates a reference that the key is generated automatically.
factory

context → JsContext: The context this reference bound.
final
hashCode → int: The hash code for this object.
no setterinherited
key → String: The key of this reference.
final
ns → String: The name of the space to storage actual value inside Js runtime.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
value → dynamic: Returns the value of this reference in the context.
no setter

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toJsCode({String? updater}) → String: Convert this reference to Javascript code. It is the code to update the value if the updater is specified, otherwise it is the code to retrieve the value.
toString() → String: A string representation of this object.
inherited
update(String updaterJs) → dynamic: Updates the value of this reference in the context.
updateAsync(String updaterJs) → dynamic: Same as update but executes asynchronously.