Web/API/SecurityPolicyViolationEvent/lineNumber
This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
The lineNumber
read-only property of the SecurityPolicyViolationEvent
interface is the line number in the document or worker at which the violation occurred.
Syntax
let lineNumber = violationEventInstance.lineNumber;
Value
A number representing the line number at which the violation occurred.
Example
document.addEventListener("securitypolicyviolation", (e) => {
console.log(e.lineNumber);
});
Specifications
Specification | Status | Comment |
Content Security Policy Level 3The definition of 'lineNumber' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
lineNumber
|
Chrome
Full support Yes |
Edge
Full support 15 |
Firefox Full support 63 Full support 63 Full support 59 Disabled' From version 59: this feature is behind the |
IE
No support No |
Opera
Full support Yes |
Safari
Full support Yes |
WebView Android
Full support Yes |
Chrome Android
Full support Yes |
Firefox Android Full support 63 Full support 63 Full support 59 Disabled' From version 59: this feature is behind the |
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.
See also
SecurityPolicyViolationEvent.lineNumber by Mozilla Contributors is licensed under CC-BY-SA 2.5.