dart:js
JsFunction class
A proxy on a JavaScript Function object.
- Inheritance
-
Constructors
- JsFunction.withThis(Function f)
factory
- Returns a JsFunction that captures its 'this' binding and calls
f with the value of JavaScript this passed as the first argument.
Properties
- hashCode → int
read-only, inherited
- The hash code for this object.
- runtimeType → Type
read-only, inherited
- A representation of the runtime type of the object.
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(Object method, [List? args]) → dynamic
inherited
- Calls
method on the JavaScript object with the arguments args and returns the result. - deleteProperty(Object property) → void
inherited
- Removes
property from the JavaScript object. - hasProperty(Object property) → bool
inherited
- Returns
true if the JavaScript object contains the specified property either directly or though its prototype chain. - instanceof(JsFunction type) → bool
inherited
- Returns
true if the JavaScript object has type in its prototype chain. - noSuchMethod(Invocation invocation) → dynamic
inherited
- Invoked when a non-existent method or property is accessed.
- toString() → String
inherited
- Returns the result of the JavaScript objects
toString method.
Operators
- operator ==(Object other) → bool
inherited
- The equality operator.
- operator [](Object property) → dynamic
inherited
- Returns the value associated with
property from the proxied JavaScript object. - operator []=(Object property, Object? value) → void
inherited