Detech Browser width and etc

by Apple Ilagan

HTML

detech browser

JavaScript

$(document).ready(function () {
							
 		var winWidth  = $(window).width();
        var ua = navigator.userAgent;
        var msie = false;
        var ff = false;
        var chrome = false;
 		
		
        //Javascript Browser Detection - Internet Explorer
        if (/MSIE (\d+\.\d+);/.test(ua)) //test for MSIE x.x; True or False
        {
            var msie = (/MSIE (\d+\.\d+);/.test(ua)); //True or False
            var ieversion = new Number(RegExp.$1); //gets browser version
            alert("ie: " + msie + ' version:' + ieversion);
			alert (winWidth);
        }
 
        //Javascript Browser Detection - FireFox
        if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.ua))//test for Firefox/x.x or Firefox x.x
        {
            var ff = (/Firefox[\/\s](\d+\.\d+)/.test(navigator.ua)); //True or False
            var ffversion = new Number(RegExp.$1) //gets browser version
            alert("FF: " + ff + ' version:' + ieversion);
			alert (winWidth);
        }
 
        //Javascript Browser Detection - Chrome
        if (ua.lastIndexOf('Chrome/') > 0) {
            var version = ua.substr(ua.lastIndexOf('Chrome/') + 7, 2);
            alert("chrome " + version);
			alert (winWidth);
        }
 
        //Javascript Browser Detection - Safari
        if (ua.lastIndexOf('Safari/') > 0) {
            var version = ua.substr(ua.lastIndexOf('Safari/') + 7, 2);
            alert("Safari " + version);
			alert (winWidth);
        }
 
        //Javascript Browser Detection - Android
        if (ua.indexOf("Android") >= 0) {
            var androidversion = parseFloat(ua.slice(ua.indexOf("Android") + 8));
            if (androidversion < 2.3) {
                // do whatever
                alert("This older version of Android has some issues with CSS");
				alert (winWidth);
            }
        }
 
        //Javascript Browser Detection - Mobile
        if (/Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(ua)) {
			
			if (window.matchMedia("(orientation:...