BrowserContextMenu
BrowserContextMenu
#
Bases: Service
parent
#
parent: BaseControl | None
The direct ancestor(parent) of this control.
It defaults to None
and will only have a value when this control is mounted
(added to the page tree).
The Page
control (which is the root of the tree) is an exception - it always
has parent=None
.
before_update
#
This method is called every time when this control is being updated.
Note
Make sure not to call/request an update()
here.
build
#
Called once during control initialization to define its child controls. self.page is available in this method.