SecurityPolicyViolationEvent: blockedURI 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 blockedURI read-only property of the SecurityPolicyViolationEvent interface is a string representing the URI of the resource that was blocked because it violates a Content Security Policy (CSP).

Value

A string representing the URI of the blocked resource.

Examples

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

Specifications

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

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
blockedURI

Legend

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Full support
Full support

See also