du.user.idle(period, action)

Adds an idle action, that is, a callback function that is triggered once the user have not interacted with the page for some time.

arg	type	description
period	number	Time duration between consecutive calls.
action	function	Action to trigger once the waiting time elapsed.

du.user.leave(callback)

Triggers a callback once the browser tab of the dashboard is out of focus.

arg	type	description
callback	function	Callback to call when browser tab is out of focus.

du.user.enter(callback)

Triggers a callback once the browser tab of the dashboard is in focus.

arg	type	description
callback	function	Callback to call when browser tab is in focus.

du.user.enable()

Enables user interactions by removing the pointer-event restriction on .

du.user.disable()

Disables user interaction by setting pointer-events to none on .

du.user.noContext()

Disables context menu for the page.

du.user.cheats.egg(name, cheat)

Adds a single Easter egg. An Ester egg is a one-time irreversible cheat. Once activated, it will be persistent until page reload.

arg	type	description
name	string	Code to activate egg with.
cheat	function	Cheat to call once activated.

du.user.cheats.feature(name, enable, disable)

Adds a feature. A feature is a cheat that can be enabled/disabled. To enable the feature type the code name starting with "enable". To disable the feature, type the code name starting with "disable".

arg	type	description
name	string	Name of the feature. Code to activate is enable+, code to deactivate is disable+.
enable	function	Callback once feature is enabled.
disable	function	Callback once feature is disabled.