SecurityPolicyViolationEvent.lineNumber

The lineNumber read-only property of the SecurityPolicyViolationEvent interface is the line number in the document or worker at which the violation occurred.

Value

A number representing the line number at which the violation occurred.

Examples

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

Specifications

Specification
Content Security Policy Level 3
# dom-securitypolicyviolationevent-linenumber

Browser compatibility

BCD tables only load in the browser

See also