WorkerGlobalScope: securitypolicyviolation event
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since October 2018.
Note: This feature is only available in Web Workers.
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
| Specification |
|---|
| Content Security Policy Level 3 # eventdef-globaleventhandlers-securitypolicyviolation |
Browser compatibility
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securitypolicyviolation event
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Legend
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- Full support
- Full support
See also
- The
securitypolicyviolationevent of theDocumentinterface - The
securitypolicyviolationevent of theElementinterface - HTTP > Content Security Policy