The lineNumber read-only property of the SecurityPolicyViolationEvent interface is the line number in the document or worker at which the violation occurred.
The lineNumber read-only property of the SecurityPolicyViolationEvent interface is the line number in the document or worker at which the violation occurred.
A number representing the line number at which the violation occurred.
js
document.addEventListener("securitypolicyviolation", (e) => { console.log(e.lineNumber); });
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
lineNumber |
41 | 15 | 63 | No | 28 | 10 | 41 | 41 | 63 | 28 | 10 | 4.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/SecurityPolicyViolationEvent/lineNumber