This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The originalPolicy read-only property of the SecurityPolicyViolationEvent interface is a DOMString containing the policy whose enforcement uncovered the violation.
Syntax
let origPolicy = violationEventInstance.originalPolicy;
Value
A DOMString representing the policy whose enforcement uncovered the violation.
Example
document.addEventListener("securitypolicyviolation", (e) => {
console.log(e.originalPolicy);
});
Specifications
| Specification | Status | Comment |
|---|---|---|
| Content Security Policy Level 3 The definition of 'originalPolicy' in that specification. |
Working Draft | Initial definition |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
originalPolicy | Chrome Full support Yes | Edge Full support 15 | Firefox
Full support
63
| IE No support No | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Edge Mobile Full support Yes | Firefox Android
Full support
63
| Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- No support
- No support
- User must explicitly enable this feature.
- User must explicitly enable this feature.