goog.Timer
Classgoog.Timer
> goog.events.EventTarget
> goog.Disposable
goog.Timer(opt_interval, opt_timerObject)
Class for handling timing events.
opt_interval
{number
=}
opt_timerObject
{Object
=}
.TICK
{string
}Constant for the timer's event type
.addEventListener(type, handler, opt_capture, opt_handlerScope)
Inherited from goog.events.EventTarget
.
Adds an event listener to the event target. The same handler can only be added once per the type. Even if you add the same handler multiple times using the same type then it will only be called once when the event is dispatched. Supported for legacy but use goog.events.listen(src, type, handler) instead.
type
{string
}
handler
{Function
|Object
}
opt_capture
{boolean
=}
opt_handlerScope
{Object
=}
.addOnDisposeCallback(callback, opt_scope)
Inherited from goog.Disposable
.
Invokes a callback function when this object is disposed. Callbacks are invoked in the order in which they were added.
callback
{!Function
}
opt_scope
{Object
=}
.callOnce(listener, opt_delay, opt_handler)
Calls the given function once, after the optional pause. The function is always called asynchronously, even if the delay is 0. This is a common trick to schedule a function to run after a batch of browser event processing.
listener
{Function
}
opt_delay
{number
=}
opt_handler
{Object
=}
number
}
.clear(timerId)
Clears a timeout initiated by callOnce
timerId
{?number
}
.creationStack
{string
}Inherited from goog.Disposable
.
If monitoring the goog.Disposable instances is enabled, stores the creation stack trace of the Disposable instance.
.defaultTimerObject
{Object
}An object that implements setTimout, setInterval, clearTimeout and clearInterval. We default to the window object. Changing this on goog.Timer.prototype changes the object for all timer instances which can be useful if your environment has some other implementation of timers than the window object.
.dispatchEvent(e)
Inherited from goog.events.EventTarget
.
Dispatches an event (or event like object) and calls all listeners listening for events of this type. The type of the event is decided by the type property on the event object. If any of the listeners returns false OR calls preventDefault then this function will return false. If one of the capture listeners calls stopPropagation, then the bubble listeners won't fire.
e
{string
|Object
|goog.events.Event
}
boolean
}
.dispatchTick()
Dispatches the TICK event. This is its own method so subclasses can override.
.dispose()
Inherited from goog.Disposable
.
Disposes of the object. If the object hasn't already been disposed of, calls {@link #disposeInternal}. Classes that extend {@code goog.Disposable} should override {@link #disposeInternal} in order to delete references to COM objects, DOM nodes, and other disposable objects. Reentrant.
void
}
.disposeInternal()
[protected]Unattach listeners from this object. Classes that extend EventTarget may need to override this method in order to remove references to DOM Elements and additional listeners, it should be something like this:
MyClass.prototype.disposeInternal = function() { MyClass.superClass_.disposeInternal.call(this); // Dispose logic for MyClass };
.enabled
{boolean
}Whether this timer is enabled
.getDisposed
[deprecated]Deprecated. Use {@link #isDisposed} instead.
Inherited from goog.Disposable
.
boolean
}
.getInterval()
Gets the interval of the timer.
number
}
.getParentEventTarget()
Inherited from goog.events.EventTarget
.
Returns the parent of this event target to use for bubbling.
goog.events.EventTarget
}
.intervalScale
{number
}A variable that controls the timer error correction. If the timer is called before the requested interval times intervalScale, which often happens on mozilla, the timer is rescheduled. See also this.last_
.isDisposed()
Inherited from goog.Disposable
.
boolean
}
.registerDisposable(disposable)
Inherited from goog.Disposable
.
Associates a disposable object with this object so that they will be disposed together.
disposable
{goog.disposable.IDisposable
}
.removeEventListener(type, handler, opt_capture, opt_handlerScope)
Inherited from goog.events.EventTarget
.
Removes an event listener from the event target. The handler must be the same object as the one added. If the handler has not been added then nothing is done.
type
{string
}
handler
{Function
|Object
}
opt_capture
{boolean
=}
opt_handlerScope
{Object
=}
.setInterval(interval)
Sets the interval of the timer.
interval
{number
}
.setParentEventTarget(parent)
Inherited from goog.events.EventTarget
.
Sets the parent of this event target to use for bubbling.
parent
{goog.events.EventTarget
?}
.start()
Starts the timer.
.stop()
Stops the timer.