SecurityPolicyViolationEvent: effectiveDirective property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since August 2016.
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
| Specification |
|---|
| Content Security Policy Level 3 # dom-securitypolicyviolationevent-effectivedirective |
Browser compatibility
| desktop | mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
effectiveDirective | ||||||||||||