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SecurityPolicyViolationEvent.sourceFile

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

The sourceFile read-only property of the SecurityPolicyViolationEvent interface is a USVString representing the URI of the document or worker in which the violation was found.

Syntax

let source = violationEventInstance.sourceFile;

Value

A USVString representing the URI of the document or worker in which the violation was found.

Example

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

Specifications

Specification	Status	Comment
Content Security Policy Level 3 The definition of 'sourceFile' in that specification.	Working Draft	Initial definition

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	Yes	15	63 63 59 Disabled Disabled From version 59: this feature is behind the `security.csp.enable_violation_events` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	No	Yes	Yes