SecurityPolicyViolationEvent.effectiveDirective - Web APIs 编辑

Experimental

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

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

Syntax

let effDir = violationEventInstance.effectiveDirective;

Value

A DOMString representing the directive whose enforcement uncovered the violation.

Example

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

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• Content Security Policy (CSP)