JS determines the IE version and browser type

<Script type = "text/javascript">

Var browser = navigator. appName

Var B _version = navigator. appVersion

Var version = B _version.split (";");

Var trim_Version = version [1]. replace (/[]/g ,"");

If (browser = "Microsoft Internet Explorer" & trim_Version = "MSIE7.0 ")

{

Alert ("Internet Explorer 7.0 ");

}

Else if (browser = "Microsoft Internet Explorer" & trim_Version = "MSIE6.0 ")

{

Alert ("Internet Explorer 6.0 ");

}

</Script>

 

The following is a classic example

 

<Div id = "sitetips" style = "display: block">

 

<Table align = "center" cellpadding = "0" cellspacing = "0" style = "height: 30px;">

<Tr>

<Td align = "center" valign = "middle">

<Script language = "javascript">

Document. write ("<span> you are using Internet Explorer 6, and the display effect on this site may be different. We recommend that you upgrade to <a href = 'HTTP: // www.microsoft.com/china/windows/internet-assumer/'target = '_ blank'> Internet Explorer 8 </a> </span> ");

</Script>

</Td>

</Tr>

</Table>

</Div>

 

<Script> if (Fai. isIE7 () | Fai. isIE6 () {document. getElementById ('sitetids '). style. display = 'block';} </script>