WindowBase class

Top-level container for a browser tab or window.

In a web browser, a WindowBase object represents any browser window. This object contains the window's state and its relation to other windows, such as which window opened this window.

Note: This class represents any window, while Window is used to access the properties and content of the current window or tab.

Other resources

DOM Window from MDN.
Window from the W3C.

Implemented types

EventTarget

Implementers

Window

Constructors

WindowBase()

Properties

closed → bool? read-only: Indicates whether this window has been closed.
hashCode → int read-onlyinherited: The hash code for this object.
history → HistoryBase read-only: The current session history for this window.
location → LocationBase read-only: The current location of this window.
on → Events read-onlyinherited: This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
opener → WindowBase? read-only: A reference to the window that opened this one.
parent → WindowBase? read-only: A reference to the parent of this window.
runtimeType → Type read-onlyinherited: A representation of the runtime type of the object.
top → WindowBase? read-only: A reference to the topmost window in the window hierarchy.

Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void inherited
close() → void: Closes the window.
dispatchEvent(Event event) → bool inherited
noSuchMethod(Invocation invocation) → dynamic inherited: Invoked when a non-existent method or property is accessed.
postMessage(dynamic message, String targetOrigin, [List<MessagePort>? messagePorts]) → void: Sends a cross-origin message.
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void inherited
toString() → String inherited: A string representation of this object.

Operators

operator ==(Object other) → bool inherited: The equality operator.