SecurityPolicyViolationEvent.lineNumber

在此页

这是实验性技术
检查浏览器兼容性表格要小心谨慎在生产中使用这之前。

lineNumber 只读特性在 SecurityPolicyViolationEvent interface is the line number in the document or worker at which the violation occurred.

let lineNumber = violationEventInstance.lineNumber;

A number representing the line number at which the violation occurred.

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

规范	状态	注释
Content Security Policy Level 3 The definition of 'lineNumber' in that specification.	工作草案	初始定义

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. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`lineNumber`	Chrome Yes	Edge 15	Firefox 63 63 Disabled ). To change preferences in Firefox, visit	IE No	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android 63 63 Disabled ). To change preferences in Firefox, visit	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes