正在检查在IE8中使用Javascript启用的Cookie [英] Checking for cookies being enabled in IE8 using Javascript

问题描述

我在Firefox 3中使用以下代码正常工作：

  var cookieEnabled =（navigator.cookieEnabled）？真假; 
 
 // if not IE4 + as NS6 + 
 if（typeof navigator.cookieEnabled ==undefined&&！cookieEnabled）{
 document.cookie =testcookie; 
 cookieEnabled =（document.cookie.indexOf（testcookie）！=  -  1）？真假; 
} 
  

从我所看到的这似乎是合理建立的方法检查Cookie支持是否打开？但是，它拒绝在IE8中工作，当我关闭cookie，并运行此代码cookiesEnabled总是等于true。

任何想法？

谢谢。

解决方案

我正在通过导航到 http：// localhost ...

来测试我的软件。

当然，IE将这个区域视为本地Intranet区域，不会将我的设置应用于Cookie，因此允许它们。

如果我转到我的实际IP地址通过本地环回它被视为互联网区域和工作正常：）

Doh！

I am attempting to check whether cookies are enabled or not using Javascript, cross-browser.

I have got this working fine in Firefox 3 using the following code -

var cookieEnabled=(navigator.cookieEnabled)? true : false;

//if not IE4+ nor NS6+
if (typeof navigator.cookieEnabled=="undefined" && !cookieEnabled){ 
    document.cookie="testcookie";
    cookieEnabled=(document.cookie.indexOf("testcookie")!=-1)? true : false;
}

And from what I've seen this seems to be the reasonably established method of checking for cookie support being turned on? However, it refuses to work in IE8, when I turn off cookies in that and run this code cookiesEnabled always equals true.

Any ideas?

Thanks.

解决方案

Ah found the problem. I was testing my software by navigating to http://localhost...

Of course IE treats this as the Local Intranet Zone and doesn't apply my settings for cookies, so allowing them regardless!

If I navigate to my actual IP address via the local loopback it treated it as internet zone and worked fine :)

Doh!

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