cpr.events.CEvent

Properties

Name	Type	Description
AT_TARGET	Number	eventPhase constant.
BUBBLING_PHASE	Number	eventPhase constant.
CAPTURING_PHASE	Number	eventPhase constant.
NONE	Number	Commits on Mar 29, 2018
bubbles	Boolean	Indicates whether the specified event is bubbled through the DOM.
cancelBubble	Boolean	The logging alias for the stopPropagation () method.
cancelable	Boolean	Indicates whether the event is cancelable.
clipboardData	DataTransfer	It is a properties provided in Poste, Copy, Cut.
composed	Boolean	Indicates whether the event propagated across the Shadow DOM area and the standard DOM area.
control	IEventTarget	Returns the control that dispatched the current event.
currentTarget	EventTarget	Identifies the current target of the event as it passes through the DOM.
defaultPrevented	Boolean	Returns a Boolean indicating if the preventDefault () method has been called on the event.
eventPhase	Number	Indicates the stage of the event flow currently being evaluated.
immediatePropagationStopped	Boolean	Obtains whether other listeners have been blocked from being called on the same event.
isTrusted	Boolean	A value that is true if it was generated by a user action, false if the script is written or modified, or passed through dispatchEvent.
isWrapper	Boolean	Returns whether this is a wrapper.
option	CEventOption	Returns the side information of the CEvent object.
propagationStopped	Boolean	Obtains whether the event has been blocked from propagating.
relatedTargetObject	Object	The child control on which the event is fired returns its associated side information within the parent control to which it belongs.
returnValue	Boolean	Indicates whether the default behavior of the event has been prevented.
scoped	Boolean	A Boolean value that indicates whether an event can bubble at the border between the Shadow DOM and the normal DOM.
srcElement	EventTarget	Exclusive alias for the standard Event.target property.
target	EventTarget	A reference to the object that dispatched the event.
targetControl	IEventTarget	Returns the control that raised the first event.
targetObject	Object	Returns the associated object of the control where the first event occurred.
timeStamp	Number	Returns the time at which the event occurred based on ms (milliseconds).
type	String	Returns a string that contains the event type.
userData	object	Specifies or gets a custom data object.

Methods

Name	Return Type	Description
composedPath	EventTarget[]	Returns the path in an array of Listener objects on which to fire the event.
deepPath	EventTarget[]	The deepPath property of the Event interface returns an array of nodes with inflated events.
initEvent		Initializes an event object created with the createEvent method of type 'Event'.
preventDefault		Prevents the following default behavior:
setCurrentTarget		Sets the event target element.
stopImmediatePropagation		Prevents other listeners for the same event from being called.
stopPropagation		Prevents further propagation of current events during the capture and bubbling phases.

CEvent(type, options)

Creates an event object.

Parameters

name	type		description
type	String		Type of event, e.g. "Click".
optionsoptional	CEventOption

AT_TARGET

type	Number
readonly	eventPhase constant. At this stage, a registered event listener is called at this time.

BUBBLING_PHASE

type	Number
readonly	eventPhase constant. This event propagates the ancestors of the target in reverse order, in reverse order, starting from the parent and eventually reaching the contained Window.

CAPTURING_PHASE

type	Number
readonly	eventPhase constant. The event is propagated through the ancestor objects of the target. This process begins with a window, a document, an HTMLHtmlElement, and so on until it reaches the parent of the object.

NONE

type	Number
readonly	Commits on Mar 29, 2018

bubbles

type	Boolean
readonly	Indicates whether the specified event is bubbled through the DOM.

cancelBubble

type	Boolean
get	The logging alias for the stopPropagation () method.
set	The logging alias for the stopPropagation () method.

cancelable

type	Boolean
readonly	Indicates whether the event is cancelable.

clipboardData

type	DataTransfer
readonly	It is a properties provided in Poste, Copy, Cut. Other events return null.

composed

type	Boolean
readonly	Indicates whether the event propagated across the Shadow DOM area and the standard DOM area.

control

type	IEventTarget
readonly	Returns the control that dispatched the current event.

currentTarget

type	EventTarget
readonly	Identifies the current target of the event as it passes through the DOM.

defaultPrevented

type	Boolean
readonly	Returns a Boolean indicating if the preventDefault () method has been called on the event.

eventPhase

type	Number
readonly	Indicates the stage of the event flow currently being evaluated.

immediatePropagationStopped

type	Boolean
readonly	Obtains whether other listeners have been blocked from being called on the same event.

isTrusted

type	Boolean
readonly	A value that is true if it was generated by a user action, false if the script is written or modified, or passed through dispatchEvent.

isWrapper

type	Boolean
readonly	Returns whether this is a wrapper.

option

type	CEventOption
readonly	Returns the side information of the CEvent object.

propagationStopped

type	Boolean
readonly	Obtains whether the event has been blocked from propagating.

relatedTargetObject

type	Object
readonly	The child control on which the event is fired returns its associated side information within the parent control to which it belongs.

returnValue

type	Boolean
get	Indicates whether the default behavior of the event has been prevented.
set	Sets whether the default behavior of the event is prevented. By default, this is set to true to allow default behavior. If this property is set to false, the default action is prohibited.

scoped

type	Boolean
readonly	A Boolean value that indicates whether an event can bubble at the border between the Shadow DOM and the normal DOM.

srcElement

type	EventTarget
readonly	Exclusive alias for the standard Event.target property. Applies only to earlier versions of Microsoft Internet Explorer.

target

type	EventTarget
readonly	A reference to the object that dispatched the event. It differs from event.currentTarget when an event handler is called in the bubbling or capture phase of an event.

targetControl

type	IEventTarget
readonly	Returns the control that raised the first event.

targetObject

type	Object
readonly	Returns the associated object of the control where the first event occurred. If a control has a child object, such as a Grid, the child object's information will be returned when the event occurs on the child object. The returned object may or may not be present, depending on the event firing control.

timeStamp

type	Number
readonly	Returns the time at which the event occurred based on ms (milliseconds).

type

type	String
readonly	Returns a string that contains the event type. It is set when an event is generated and is a commonly used name to refer to a specific event.

userData

type	object
	Specifies or gets a custom data object.

composedPath()

Returns the path in an array of Listener objects on which to fire the event.

return	EventTarget[]

deepPath()

The deepPath property of the Event interface returns an array of nodes with inflated events.

return	EventTarget[]	An array of nodes.

initEvent(eventTypeArg, canBubbleArg, cancelableArg)

Initializes an event object created with the createEvent method of type 'Event'.

Parameters

name	type	description
eventTypeArg	String	A string that specifies the name (type) of the event to initialize.
canBubbleArg	Boolean	Specifies whether the event is bubbled. Sets the bubbles property of the event object.
cancelableArg	Boolean	Specifies whether the event can be canceled. Sets the cancelable property of the event object.

preventDefault()

Prevents the following default behavior:

setCurrentTarget(eventTarget)

Sets the event target element.

Parameters

name	type		description
eventTarget	EventTarget

stopImmediatePropagation()

Prevents other listeners for the same event from being called.

stopPropagation(nativeCall)

Prevents further propagation of current events during the capture and bubbling phases.

Parameters

name	type		description
nativeCalloptional	Boolean	default`true`

cpr.events.CEvent

Index

Constructor

Properties

Methods