SecurityPolicyViolationEvent: effectiveDirective property

Note: This feature is available in Web Workers.

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

This supersedes SecurityPolicyViolationEvent.violatedDirective, its historical alias.

Value

A string representing the particular Content-Security-Policy directive that was violated.

Examples

js
document.addEventListener("securitypolicyviolation", (e) => {
  console.log(e.effectiveDirective);
});

Specifications

See also