web api instance property
SecurityPolicyViolationEvent: lineNumber property
Available in workers
The lineNumber read-only property of the SecurityPolicyViolationEvent interface is the line number in the document or worker script at which the Content Security Policy (CSP) violation occurred.
Value
A number representing the line number at which the violation occurred.
Examples
document.addEventListener("securitypolicyviolation", (e) => {
console.log(e.lineNumber);
});
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.