SecurityPolicyViolationEvent.violatedDirective

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The violatedDirective read-only property of the SecurityPolicyViolationEvent interface is a DOMString representing the directive whose enforcement uncovered the violation.

Syntax

let violatedDir = violationEventInstance.violatedDirective;

Value

A DOMString representing the directive whose enforcement uncovered the violation.

Example

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

Specifications

Specification
Content Security Policy Level 3 (Content Security Policy 3) # dom-securitypolicyviolationevent-violateddirective

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`violatedDirective`	41	15	63	No	28	10	41	41	63	28	10	4.0