dart:js_util library
Utility methods to efficiently manipulate typed JSInterop objects in cases where the name to call is not known at runtime. You should only use these methods when the same effect cannot be achieved with @JS annotations. These methods would be extension methods on JSObject if Dart supported extension methods.
Functions
-
callConstructor(
Function constr, List arguments) → dynamic -
callMethod(
dynamic o, String method, List args) → dynamic -
getProperty(
dynamic o, dynamic name) → dynamic -
hasProperty(
dynamic o, dynamic name) → bool -
instanceof(
dynamic o, Function type) → bool -
jsify(
dynamic object) → dynamic - WARNING: performance of this method is much worse than other util methods in this library. Only use this method as a last resort. [...]
-
newObject(
) → dynamic -
setProperty(
dynamic o, dynamic name, dynamic value) → dynamic