javascript - 如何检测 JavaScript 和/或 Cookies 被禁用？

Question

如何检测用户浏览器禁用JavaScript或Cookies并通知他有什么帮助吗？

Answer 1

要检查 cookie，您可以使用:

function checkCookie(){
    var cookieEnabled = navigator.cookieEnabled;
    if (!cookieEnabled){ 
        document.cookie = "testcookie";
        cookieEnabled = document.cookie.indexOf("testcookie")!=-1;
    }
    return cookieEnabled || showCookieFail();
}

function showCookieFail(){
  // do something here
}


// within a window load,dom ready or something like that place your:
checkCookie();

为了检查 JavaScript，请使用 <noscript>带有某种消息的标签