isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
isLinux = (ua.indexOf("linux") != -1),
- isSecure = window.location.href.toLowerCase().indexOf("https") === 0;
-
+ isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
+ isTouch = 'ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch;
// remove css image flicker
if(isIE && !isIE7){
try{
emptyFn : function(){},
- /**
- * Clone the object
- *
- *
- */
- clone : function(obj){
- if (obj === null || typeof obj !== 'object') {
- return obj;
- }
-
- var temp = obj.constructor(); // give temp the original obj's constructor
- for (var key in obj) {
- temp[key] = cloneObject(obj[key]);
- }
-
- return temp;
- },
-
/**
* Copies all the properties of config to obj if they don't already exist.
* @param {Object} obj The receiver of the properties
isLinux : isLinux,
/** @type Boolean */
isMac : isMac,
+ /** @type Boolean */
+ isTouch : isTouch,
/**
* By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,