JsObject class

Proxies a JavaScript object to Dart.

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.internal()
JsObject(JsFunction constructor, [List arguments])
Constructs a new JavaScript object from constructor and returns a proxy to it.
JsObject.fromBrowserObject(object)
Constructs a JsObject that proxies a native Dart object; for expert use only.
JsObject.jsify(object)
Recursively converts a JSON-like collection of Dart objects to a collection of JavaScript objects and returns a JsObject proxy to it.

Instance Properties

hashCode int
read-only

Instance Methods

hasProperty(String property) → bool
Returns true if the JavaScript object contains the specified property either directly or though its prototype chain.
deleteProperty(String property) → void
Removes property from the JavaScript object.
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.
callMethod(String method, [List args]) → dynamic
Calls method on the JavaScript object with the arguments args and returns the result.
noSuchMethod(Invocation invocation) → dynamic
[noSuchMethod] is invoked when users invoke a non-existent method on an object. The name of the method and the arguments of the invocation are passed to [noSuchMethod] in an [Invocation]. If [noSuchMethod] returns a value, that value becomes the result of the original invocation.

Operators

operator [](property) → dynamic
Returns the value associated with property from the proxied JavaScript object.
operator []=(property, value) → dynamic
Sets the value associated with property on the proxied JavaScript object.
operator ==(other) → dynamic
The equality operator.