WindowBase class abstract

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.

See also

Other resources

Implemented types
Implementers

Constructors

WindowBase()

Properties

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

Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void
inherited
close() → void
Closes the window.
dispatchEvent(Event event) → bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
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
A string representation of this object.
inherited

Operators

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