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web api instance property

SecurityPolicyViolationEvent: effectiveDirective property

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Available in 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 violatedDirective, its historical alias.

Value

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

Examples

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

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also