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    Interface ProgressEvent_2<T>

    An event which takes place in the DOM.

    interface ProgressEvent_2<T extends EventTarget_2 = EventTarget_2> {
        AT_TARGET: number;
        bubbles: boolean;
        BUBBLING_PHASE: number;
        cancelable: boolean;
        cancelBubble: boolean;
        CAPTURING_PHASE: number;
        composed: boolean;
        currentTarget: null | EventTarget_2;
        defaultPrevented: boolean;
        eventPhase: number;
        isTrusted: boolean;
        lengthComputable: boolean;
        loaded: number;
        NONE: number;
        returnValue: boolean;
        srcElement: null | EventTarget_2;
        target: null | T;
        timeStamp: number;
        total: number;
        type: string;
        composedPath(): EventTarget_2[];
        initEvent(type: string, bubbles?: boolean, cancelable?: boolean): void;
        preventDefault(): void;
        stopImmediatePropagation(): void;
        stopPropagation(): void;
    }

    Type Parameters

    Hierarchy (View Summary)

    Index

    Properties

    AT_TARGET bubbles BUBBLING_PHASE cancelable cancelBubble CAPTURING_PHASE composed currentTarget defaultPrevented eventPhase isTrusted lengthComputable loaded NONE returnValue srcElement target timeStamp total type

    Methods

    composedPath initEvent preventDefault stopImmediatePropagation stopPropagation

    Properties

    AT_TARGET: number
    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.

    BUBBLING_PHASE: number
    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.

    cancelBubble: boolean
    CAPTURING_PHASE: number
    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.

    currentTarget: null | EventTarget_2

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

    defaultPrevented: boolean

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

    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.

    lengthComputable: boolean
    loaded: number
    NONE: number
    returnValue: boolean
    srcElement: null | EventTarget_2
    target: null | T

    Returns the object to which event is dispatched (its target).

    timeStamp: number

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

    total: number
    type: string

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

    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_2[]

    • Parameters

      • type: string
      • Optionalbubbles: boolean
      • Optionalcancelable: boolean

      Returns void

    • 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

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