SecurityPolicyViolationEvent: sourceFile property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since August 2016.

Note: This feature is available in Web Workers.

The sourceFile read-only property of the SecurityPolicyViolationEvent interface is a string representing the URL of the script in which the Content Security Policy (CSP) violation occurred.

Value

A string representing the URL of the script in which the violation occurred, or null if the violation is not in a script.

Note that both columnNumber and lineNumber should have non-null values if this property is not null.

Examples

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

Specifications

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

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
sourceFile

Legend

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Full support
Full support

See also