web api instance property
SecurityPolicyViolationEvent: referrer property
Available in workers
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.
This will be a URL or null.
Value
A string representing the URL for the referrer of the resources whose policy was violated, or null.
Examples
document.addEventListener("securitypolicyviolation", (e) => {
console.log(e.referrer);
});
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.