- Inheritance
- Object
- JSObject
- DartHtmlDomObject
- PerformanceObserver
- Annotations
- @DocsEditable()
- @DomName('PerformanceObserver')
- @Experimental()
Static Properties
- instanceRuntimeType → Type
-
@Deprecated("Internal Use Only"), read-only
Constructors
Properties
- hashCode → int
-
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
disconnect(
) → void -
@DocsEditable(), @DomName('PerformanceObserver.disconnect'), @Experimental()
-
observe(
Map options) → void -
@DocsEditable(), @DomName('PerformanceObserver.observe'), @Experimental()
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns the result of the JavaScript objects
toStringmethod.inherited