dart:js
JsObject class
Proxies a JavaScript object to Dart.
The properties of the JavaScript object are accessible via the [] and []= operators. Methods are callable via callMethod.
- Implemented by
Constructors
- JsObject(JsFunction constructor, [ List arguments ])
factory
- Constructs a new JavaScript object from
constructor and returns a proxy to it. - JsObject.fromBrowserObject(dynamic object)
factory
- Constructs a JsObject that proxies a native Dart object; for expert use only. [...]
- JsObject.jsify(dynamic object)
factory
- Recursively converts a JSON-like collection of Dart objects to a collection of JavaScript objects and returns a JsObject proxy to it. [...]
Properties
- hashCode → int
read-only
- The hash code for this object. [...]
- runtimeType → Type
read-only, inherited
- A representation of the runtime type of the object.
Methods
- callMethod(dynamic method, [ List args ]) → dynamic
- Calls
method on the JavaScript object with the arguments args and returns the result. [...] - deleteProperty(dynamic property) → void
- Removes
property from the JavaScript object. [...] - hasProperty(dynamic property) → bool
- Returns
true if the JavaScript object contains the specified property either directly or though its prototype chain. [...] - instanceof(JsFunction type) → bool
- Returns
true if the JavaScript object has type in its prototype chain. [...] - toString() → String
- Returns the result of the JavaScript objects
toString method. - noSuchMethod(Invocation invocation) → dynamic
inherited
- Invoked when a non-existent method or property is accessed. [...]
Operators
- operator ==(dynamic other) → bool
- The equality operator. [...]
- operator [](dynamic property) → dynamic
- Returns the value associated with
property from the proxied JavaScript object. [...] - operator []=(dynamic property, dynamic value) → void
- Sets the value associated with
property on the proxied JavaScript object. [...]