WorkerGlobalScope: securitypolicyviolation event

The securitypolicyviolation event is fired when a Content Security Policy is violated in a worker.

The handler can be assigned using the onsecuritypolicyviolation event handler property or using EventTarget.addEventListener().

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener("securitypolicyviolation", (event) => { })

onsecuritypolicyviolation = (event) => { }

Event type

A SecurityPolicyViolationEvent. Inherits from Event.

Examples

The code below shows how you might add an event handler function using the onsecuritypolicyviolation event handler property or call addEventListener() method.

self.onsecuritypolicyviolation = (e) => {
  // Handle SecurityPolicyViolationEvent e here
};

self.addEventListener("securitypolicyviolation", (e) => {
  // Handle SecurityPolicyViolationEvent e here
});

Specifications

• Content Security Policy Level 3

See also

• The securitypolicyviolation event of the Document interface
• The securitypolicyviolation event of the Element interface
• HTTP > Content Security Policy