Script For Detecting The Browser In Use
February 12, 2008 by bnma
<%@ Page Language=”C#” AutoEventWireup=”true” CodeFile=”Default.aspx.cs” Inherits=”_Default” %>
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”><html xmlns=”http://www.w3.org/1999/xhtml”><head runat=”server”>
<title>Untitled Page</title></head><body>
<form id=”form1″ runat=”server”>
<div>
<script type=”text/javascript”>
var BrowserDetect = {init: function () {
this.browser = this.searchString(this.dataBrowser) || “An unknown browser”;this.version = this.searchVersion(navigator.userAgent)||
this.searchVersion(navigator.appVersion)|| “an unknown version”;
this.OS = this.searchString(this.dataOS) || “an unknown OS”;},
searchString: function (data) {for (var i=0;i<data.length;i++) {
var dataString = data[i].string;var dataProp = data[i].prop;
this.versionSearchString = data[i].versionSearch || data[i].identity;if (dataString) {
if (dataString.indexOf(data[i].subString) != -1)return data[i].identity;}
else if (dataProp)
return data[i].identity;}
},
searchVersion: function (dataString) {var index = dataString.indexOf(this.versionSearchString);
if (index == -1) return;return parseFloat(dataString.substring(index+this.versionSearchString.length+1));},
dataBrowser: [
{ string: navigator.userAgent,
subString: "OmniWeb",versionSearch: "OmniWeb/",identity: "OmniWeb"
},
{
string: navigator.vendor,
subString: "Apple",identity: "Safari"
},
{
prop: window.opera,
identity: "Opera"
},
{
string: navigator.vendor,
subString: "iCab",identity: "iCab"
},
{
string: navigator.vendor,
subString: "KDE",identity: "Konqueror"
},
{
string: navigator.userAgent,
subString: "Firefox",identity: "Firefox"
},
{
string: navigator.vendor,
subString: "Camino",identity: "Camino"
},
{ // for newer Netscapes (6+)
string: navigator.userAgent,
subString: "Netscape",identity: "Netscape"
},
{
string: navigator.userAgent,
subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"
},
{
string: navigator.userAgent,
subString: "Gecko",identity: "Mozilla",versionSearch: "rv"
},
{ // for older Netscapes (4-)
string: navigator.userAgent,
subString: "Mozilla",identity: "Netscape",versionSearch: "Mozilla"
}
],
dataOS : [
{
string: navigator.platform,
subString: "Win",identity: "Windows"
},
{
string: navigator.platform,
subString: "Mac",identity: "Mac"
},
{
string: navigator.platform,
subString: "Linux",identity: "Linux"
}
]
};
BrowserDetect.init();
</script>
<script type=”text/javascript”>
document.write(‘<p class=”accent”>You\’re using ‘ + BrowserDetect.browser + ‘ ‘ + BrowserDetect.version + ‘ on ‘ + BrowserDetect.OS + ‘!</p>’);</script>
</div>
</form></body></html>
