All content (copyright) respective authorskrelian's code bookmarkhttp://www.codaddict.com/krelianString.prototype.trim = function() { return this.replace(/^\s+|\s+$/, ''); };

Now use

var str = "vishal";
str.trim();http://www.codaddict.com/Krelian/JavaScriptKrelianThu, 04 Oct 2007 12:46:12 GMTfso.GetAbsolutePathName(".")http://www.codaddict.com/Krelian/JavaScriptKrelianThu, 04 Oct 2007 12:44:53 GMT