javascript - TypeError: Xjs("hi").getName is not a function showing in firebug console -


why code showing error in firebug?

var xjs =function(name){     if(!(this instanceof xjs)) return new xjs(name) }; xjs.prototype={     constructor:xjs,     xjs:function(){this.name=name;},     getname:function(){         alert(this.name);     } }

in firebug:

xjs('hi').getname(); 

var xjs =function(name){     if(!(this instanceof xjs)) return new xjs(name)     this.name = name; }; xjs.prototype={     constructor:xjs,     getname:function(){         alert(this.name);     } } xjs('hi').getname();

you not need pass methods in prototype name treat object. name available this.name members of object


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