Navigator.cookieEnabled

navigator.cookieEnabled 返回一个布尔值，来表示当前页面是否启用了 cookie。本属性为只读属性。

语法

let cookieEnabled = navigator.cookieEnabled;

if (!navigator.cookieEnabled) { 
  // 浏览器不支持 cookie，或者用户禁用了 cookie。
}

标准	状态	备注
HTML Living Standard Navigator.cookieEnabled	Living Standard	初次定义

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`cookieEnabled`	Chrome Full support 59	Edge Full support 12	Firefox Full support 1 Notes Full support 1 Notes Notes Prior to Firefox 8, `navigator.cookieEnabled` would report the wrong result if a site exception was in place for the page on which the check was performed. This has been fixed.	IE Full support Yes	Opera Full support Yes	Safari Full support Yes	WebView Android Full support 59	Chrome Android Full support 59	Firefox Android Full support 4 Notes Full support 4 Notes Notes Prior to Firefox 8, `navigator.cookieEnabled` would report the wrong result if a site exception was in place for the page on which the check was performed. This has been fixed.	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support 7.0