SecurityPolicyViolationEvent: sample property

The sample read-only property of the SecurityPolicyViolationEvent interface is a string representing a sample of the resource that caused the violation.

Value

A string containing a sample of the resource that caused the violation, usually the first 40 characters. This will only be populated if the resource is an inline script, event handler, or style — external resources causing a violation will not generate a sample.

Examples

js

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

Specifications

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

Browser compatibility

BCD tables only load in the browser

See also