When the current IE browser is smaller than or equal to IE8, the page automatically jumps to the browser's support for download page, bootstrapie8

When the current IE browser is smaller than or equal to IE8, the page automatically jumps to the browser's support for download page, bootstrapie8

The Bootstrap browser supports downloading the HTML page:

<! DOCTYPE html> 



When the current IE browser is less than or equal to IE8, the page automatically jumps to the Code:
<!--[if lt IE 9]>     <meta http-equiv="Refresh" content="10; url=http://www.baidu.com/" />       <![endif]-->







Note: Adding lt gte after if has different effects (the same applies to other parameters) <! -[If IE 8]> IE8 is only recognizable by IE8

<! -[If lt IE 8]> IE7 or earlier

<! -[If gte IE 8]> later than or equal to IE8





Page:













JS checks whether it is an IE browser and jumps to the corresponding page
<Script>
If (! Commandid 1, too many were found using location.hrefw.'index.html ';}
Else {alert ("this is not an Internet Explorer ");}
</Script>

The IE 8 browser does not automatically jump to the link I clicked, but directly to the home page of my personal settings.
Open IE → tools → Internet Options → General → tab settings
Open a link from another program located in the following area. Select the new tab in the current window in the project.
However, some links directly overwrite the current tab, that is, the page jumps, and no tabs or windows are created. At this time, you can click the middle mouse button (that is, the pulley) on the link ), the pulley opens a new tab for all links.