Undocumented

interface _UIEvent {
    AT_TARGET: 2;
    BUBBLING_PHASE: 3;
    CAPTURING_PHASE: 1;
    NONE: 0;
    _dropNode?: any;
    _target: HTMLElement;
    altKey: boolean;
    bubbles: boolean;
    cancelBubble: boolean;
    cancelable: boolean;
    composed: boolean;
    ctrlKey: boolean;
    currentTarget: EventTarget;
    dataTransfer: AnyDict;
    defaultPrevented: boolean;
    detail: AnyDict;
    details: AnyDict;
    eventPhase: number;
    isTrusted: boolean;
    key: any;
    metaKey: boolean;
    returnValue: boolean;
    shiftKey: boolean;
    srcElement: EventTarget;
    target: HTMLElement;
    timeStamp: number;
    type: string;
    wheelDelta: number;
    wheelDeltaX: number;
    wheelDeltaY: number;
    composedPath(): EventTarget[];
    initEvent(type, bubbles?, cancelable?): void;
    preventDefault(): void;
    stopImmediatePropagation(): void;
    stopPropagation(): void;
}

Hierarchy

  • Event
    • _UIEvent

Properties

AT_TARGET: 2

Undocumented

BUBBLING_PHASE: 3

Undocumented

CAPTURING_PHASE: 1

Undocumented

NONE: 0

Undocumented

_dropNode?: any

Undocumented

_target: HTMLElement

Undocumented

altKey: boolean

Undocumented

bubbles: boolean

Returns true or false depending on how event was initialized. True if event goes through its target's ancestors in reverse tree order, and false otherwise.

cancelBubble: boolean

Deprecated

cancelable: boolean

Returns true or false depending on how event was initialized. Its return value does not always carry meaning, but true can indicate that part of the operation during which event was dispatched, can be canceled by invoking the preventDefault() method.

composed: boolean

Returns true or false depending on how event was initialized. True if event invokes listeners past a ShadowRoot node that is the root of its target, and false otherwise.

ctrlKey: boolean

Undocumented

currentTarget: EventTarget

Returns the object whose event listener's callback is currently being invoked.

dataTransfer: AnyDict

Undocumented

defaultPrevented: boolean

Returns true if preventDefault() was invoked successfully to indicate cancelation, and false otherwise.

detail: AnyDict

Undocumented

details: AnyDict

Undocumented

eventPhase: number

Returns the event's phase, which is one of NONE, CAPTURING_PHASE, AT_TARGET, and BUBBLING_PHASE.

isTrusted: boolean

Returns true if event was dispatched by the user agent, and false otherwise.

key: any

Undocumented

metaKey: boolean

Undocumented

returnValue: boolean

Deprecated

shiftKey: boolean

Undocumented

srcElement: EventTarget

Deprecated

target: HTMLElement

Undocumented

timeStamp: number

Returns the event's timestamp as the number of milliseconds measured relative to the time origin.

type: string

Returns the type of event, e.g. "click", "hashchange", or "submit".

wheelDelta: number

Undocumented

wheelDeltaX: number

Undocumented

wheelDeltaY: number

Undocumented

Methods

  • Returns the invocation target objects of event's path (objects on which listeners will be invoked), except for any nodes in shadow trees of which the shadow root's mode is "closed" that are not reachable from event's currentTarget.

    Returns EventTarget[]

  • Parameters

    • type: string
    • Optional bubbles: boolean
    • Optional cancelable: boolean

    Returns void

    Deprecated

  • If invoked when the cancelable attribute value is true, and while executing a listener for the event with passive set to false, signals to the operation that caused event to be dispatched that it needs to be canceled.

    Returns void

  • Invoking this method prevents event from reaching any registered event listeners after the current one finishes running and, when dispatched in a tree, also prevents event from reaching any other objects.

    Returns void

  • When dispatched in a tree, invoking this method prevents event from reaching any objects other than the current object.

    Returns void