Class: object

geo. object

new geo.object(){geo.object}

Create a new instance of class object.

Returns:
Type Description
geo.object

Extends

Members

idle

Getter for the idle state. Read only.

Properties:
Name Type Description
idle boolean

true if the object is idle (onIdle would call a handler immediately).

Methods

addPromise(promise){this}

Add a new promise object preventing idle event handlers from being called until it is resolved.

Name Type Description
promise Promise

A promise object.

Returns:
Type Description
this

geoIsOn(event, handler){boolean}

Report if an event handler is bound to this object.

Name Type Description
event string | Array.<string>

An event or list of events to check.

handler function optional

A function that might be bound. If undefined, this will report true if there is any handler for the specified event.

Returns:
Type Description
boolean true if any of the specified events are bound to the specified handler.

geoOff(event, arg){this}

Remove handlers from one event or an array of events. If no event is provided all handlers will be removed.

Name Type Description
event string | Array.<string> optional

An event or a list of events from geo.event or defined by the user, or undefined to remove all events (in which case arg is ignored).

arg function | Array.<function()> optional nullable

A function or array of functions to remove from the events or a falsy value to remove all handlers from the events.

Returns:
Type Description
this

geoOn(event, handler){this}

Bind an event handler to this object.

Name Type Description
event string

An event from geo.event or a user-defined value.

handler function

A function that is called when event is triggered. The function is passed a geo.event object.

Returns:
Type Description
this

geoTrigger(event, args){this}

Trigger an event (or events) on this object and call all handlers.

Name Type Description
event string | Array.<string>

An event or list of events from geo.event or defined by the user.

args object optional

Additional information to add to the geo.event object passed to the handlers.

Returns:
Type Description
this

inherited modified(){this}

Update the timestamp to the next global timestamp value.

Returns:
Type Description
this

onIdle(handler){this}

Bind a handler that will be called one time when all internal promises are resolved. If there are no outstanding promises, this is invoked synchronously.

Name Type Description
handler function

A function taking no arguments.

Returns:
Type Description
this

inherited timestamp(){number}

Get time.

Returns:
Type Description
number The timestamp. This is 0 if the timestamp has never been modified.