如何阻止IE8和下来？ [英] How to block IE8 and down?

问题描述

我们刚刚完成了一个Web应用程序的开发，我们要阻止Internet Explorer 8并向下。

We just finished developing a web application and we want to block Internet Explorer 8 and down. What is the best way to accomplish this?

我发现了一种阻止IE6的方法，但是教程（http://css-tricks.com/ie-6-blocker-script/ ）是从2008年，我觉得它有点过时了。我们还要阻止IE 7和8 ...

I found a way to block IE6, however the tutorial (http://css-tricks.com/ie-6-blocker-script/) is from 2008 and I feel like it's a bit dated. We also want to block IE 7 and 8...

该网站是在CodeIgniter中构建的，有很多Backbone.js。

The site is built in CodeIgniter with a lot of Backbone.js.

如果有任何想法，他们会非常感激。

If anyone has any ideas they would be appreciated.

谢谢！

UPDATE

对不起，更多信息：是我想阻止他们，我想显示一条消息，对不起，您使用的不是网络浏览器的Internet Explorer，请从这里下载CHROME。

Sorry guys, more information: Yes I want to BLOCK them, I want to display a message and be able to style the page to say "Sorry, you use Internet Explorer which isn't a web browser, please download CHROME here".

推荐答案

与CodeIgniter，
http://ellislab.com/codeigniter/user-guide/libraries/user_agent .html

You can also do it with CodeIgniter, http://ellislab.com/codeigniter/user-guide/libraries/user_agent.html

如下：

$this->load->library('user_agent');
if ($this->agent->browser() == 'Internet Explorer' && $this->agent->version() <= 8){
    //Redirect or show error
}

（此处还回答：代码点击器 - 检测浏览器的最佳方式）

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