Javascript - How to clone an object?

Question

I am confused. I create a copy from myObjOne, than i delete an entry from myObjOne and JS delete the entry in my copy(myObjTwo) too? But w

Answer 1

Simple.

var clone=function(o){
      var n= {}.toString.apply(o)=="[object Array]" ? []:{};
      for(i in o)
         n[i]= typeof o[i]=='object' ? clone(o[i]):o[i];
      return n;
 };

Usage:

var x={a:{d:34},b:33};
var y=clone(x);  // clones 'x'