Interface SecurityPolicyViolationEvent

The SecurityPolicyViolationEvent interface inherits from Event, and represents the event object of a securitypolicyviolation event sent on an Element/securitypolicyviolation_event, Document/securitypolicyviolation_event, or WorkerGlobalScope/securitypolicyviolation_event when its Content Security Policy (CSP) is violated.

interface SecurityPolicyViolationEvent {
    AT_TARGET: 2;
    blockedURI: string;
    bubbles: boolean;
    BUBBLING_PHASE: 3;
    cancelable: boolean;
    cancelBubble: boolean;
    CAPTURING_PHASE: 1;
    columnNumber: number;
    composed: boolean;
    currentTarget: null | EventTarget;
    defaultPrevented: boolean;
    disposition: SecurityPolicyViolationEventDisposition;
    documentURI: string;
    effectiveDirective: string;
    eventPhase: number;
    isTrusted: boolean;
    lineNumber: number;
    NONE: 0;
    originalPolicy: string;
    referrer: string;
    returnValue: boolean;
    sample: string;
    sourceFile: string;
    srcElement: null | EventTarget;
    statusCode: number;
    target: null | EventTarget;
    timeStamp: number;
    type: string;
    violatedDirective: string;
    composedPath(): EventTarget[];
    initEvent(type: string, bubbles?: boolean, cancelable?: boolean): void;
    preventDefault(): void;
    stopImmediatePropagation(): void;
    stopPropagation(): void;
}

Hierarchy

Event
- SecurityPolicyViolationEvent

Properties

`Readonly`AT_TARGET

AT_TARGET: 2

`Readonly`blockedURI

blockedURI: string

The blockedURI read-only property of the SecurityPolicyViolationEvent interface is a string representing the URI of the resource that was blocked because it violates a Content Security Policy (CSP).

`Readonly`bubbles

bubbles: boolean

The bubbles read-only property of the Event interface indicates whether the event bubbles up through the DOM tree or not.

`Readonly`BUBBLING_PHASE

BUBBLING_PHASE: 3

`Readonly`cancelable

cancelable: boolean

The cancelable read-only property of the Event interface indicates whether the event can be canceled, and therefore prevented as if the event never happened.

cancelBubble

cancelBubble: boolean

The cancelBubble property of the Event interface is deprecated.

Deprecated

`Readonly`CAPTURING_PHASE

CAPTURING_PHASE: 1

`Readonly`columnNumber

columnNumber: number

The columnNumber read-only property of the SecurityPolicyViolationEvent interface is the column number in the document or worker script at which the Content Security Policy (CSP) violation occurred.

`Readonly`composed

composed: boolean

The read-only composed property of the or not the event will propagate across the shadow DOM boundary into the standard DOM.

`Readonly`currentTarget

currentTarget: null | EventTarget

The currentTarget read-only property of the Event interface identifies the element to which the event handler has been attached.

`Readonly`defaultPrevented

defaultPrevented: boolean

The defaultPrevented read-only property of the Event interface returns a boolean value indicating whether or not the call to Event.preventDefault() canceled the event.

`Readonly`disposition

disposition: SecurityPolicyViolationEventDisposition

The disposition read-only property of the SecurityPolicyViolationEvent interface indicates how the violated Content Security Policy (CSP) is configured to be treated by the user agent.

`Readonly`documentURI

documentURI: string

The documentURI read-only property of the SecurityPolicyViolationEvent interface is a string representing the URI of the document or worker in which the Content Security Policy (CSP) violation occurred.

`Readonly`effectiveDirective

effectiveDirective: string

The effectiveDirective read-only property of the SecurityPolicyViolationEvent interface is a string representing the Content Security Policy (CSP) directive that was violated.

`Readonly`eventPhase

eventPhase: number

The eventPhase read-only property of the being evaluated.

`Readonly`isTrusted

isTrusted: boolean

The isTrusted read-only property of the when the event was generated by the user agent (including via user actions and programmatic methods such as HTMLElement.focus()), and false when the event was dispatched via The only exception is the click event, which initializes the isTrusted property to false in user agents.

`Readonly`lineNumber

lineNumber: number

The lineNumber read-only property of the SecurityPolicyViolationEvent interface is the line number in the document or worker script at which the Content Security Policy (CSP) violation occurred.

`Readonly`NONE

NONE: 0

`Readonly`originalPolicy

originalPolicy: string

The originalPolicy read-only property of the SecurityPolicyViolationEvent interface is a string containing the Content Security Policy (CSP) whose enforcement uncovered the violation.

`Readonly`referrer

referrer: string

The referrer read-only property of the SecurityPolicyViolationEvent interface is a string representing the referrer for the resources whose Content Security Policy (CSP) was violated.

returnValue

returnValue: boolean

The Event property returnValue indicates whether the default action for this event has been prevented or not.

Deprecated

`Readonly`sample

sample: string

The sample read-only property of the SecurityPolicyViolationEvent interface is a string representing a sample of the resource that caused the Content Security Policy (CSP) violation.

`Readonly`sourceFile

sourceFile: string

The sourceFile read-only property of the SecurityPolicyViolationEvent interface is a string representing the URL of the script in which the Content Security Policy (CSP) violation occurred.

`Readonly`srcElement

srcElement: null | EventTarget

The deprecated Event.srcElement is an alias for the Event.target property.

Deprecated

`Readonly`statusCode

statusCode: number

The statusCode read-only property of the SecurityPolicyViolationEvent interface is a number representing the HTTP status code of the window or worker in which the Content Security Policy (CSP) violation occurred.

`Readonly`target

target: null | EventTarget

The read-only target property of the dispatched.

`Readonly`timeStamp

timeStamp: number

The timeStamp read-only property of the Event interface returns the time (in milliseconds) at which the event was created.

`Readonly`type

type: string

The type read-only property of the Event interface returns a string containing the event's type.

`Readonly`violatedDirective

violatedDirective: string

The violatedDirective read-only property of the SecurityPolicyViolationEvent interface is a string representing the Content Security Policy (CSP) directive that was violated.

Methods

composedPath

composedPath(): EventTarget[]
The composedPath() method of the Event interface returns the event's path which is an array of the objects on which listeners will be invoked.

MDN Reference

Returns EventTarget[]
Inherited from Event.composedPath

initEvent

initEvent(type: string, bubbles?: boolean, cancelable?: boolean): void
The Event.initEvent() method is used to initialize the value of an event created using Document.createEvent().
Parameters
- type: string
- Optionalbubbles: boolean
- Optionalcancelable: boolean
Returns void
Deprecated
MDN Reference

Inherited from Event.initEvent

preventDefault

preventDefault(): void
The preventDefault() method of the Event interface tells the user agent that if the event does not get explicitly handled, its default action should not be taken as it normally would be.

MDN Reference

Returns void
Inherited from Event.preventDefault

stopImmediatePropagation

stopImmediatePropagation(): void
The stopImmediatePropagation() method of the If several listeners are attached to the same element for the same event type, they are called in the order in which they were added.

MDN Reference

Returns void
Inherited from Event.stopImmediatePropagation

stopPropagation

stopPropagation(): void
The stopPropagation() method of the Event interface prevents further propagation of the current event in the capturing and bubbling phases.

MDN Reference

Returns void
Inherited from Event.stopPropagation