1. Dart
  2. dart:js
  3. JsFunction class

JsFunction class

Proxies a JavaScript Function object.

Inheritance

Constructors

JsFunction.withThis(Function f)
Returns a JsFunction that captures its 'this' binding and calls f with the value of this passed as the first argument.
factory

Properties

hashCode → int
The hash code for this object. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

apply(List args, { dynamic thisArg }) → dynamic
Invokes the JavaScript function with arguments args. If thisArg is supplied it is the value of this for the invocation.
callMethod(dynamic method, [ List args ]) → dynamic
Calls method on the JavaScript object with the arguments args and returns the result. [...]
inherited
deleteProperty(dynamic property) → void
Removes property from the JavaScript object. [...]
inherited
hasProperty(dynamic property) → bool
Returns true if the JavaScript object contains the specified property either directly or though its prototype chain. [...]
inherited
instanceof(JsFunction type) → bool
Returns true if the JavaScript object has type in its prototype chain. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
Returns the result of the JavaScript objects toString method.
inherited

Operators

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