SecurityPolicyViolationEvent.referrer
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The referrer
read-only property of the
SecurityPolicyViolationEvent
interface is a USVString
representing the referrer of the resources whose policy was violated. This will be a URL
or null
.
Value
A USVString
representing the URL of the referrer of the violating
resources.
Examples
document.addEventListener("securitypolicyviolation", (e) => {
console.log(e.referrer);
});
Specifications
Specification |
---|
Content Security Policy Level 3 # dom-securitypolicyviolationevent-referrer |
Browser compatibility
BCD tables only load in the browser