Q:

jquery get value by key WITHOUT looping

I have a variable in jquery as follows:
var obj = { one: 1, two: 2, three: 3, four: 4, five: 5 };

Is there a way to get value by key WITHOUT iteration. 
In my original scenario, the variable "obj" contain lots of entries. And will be called frequently. So looping using $.each will cause performance issue.
If there is another way to declare the above variable, then i can do that also. So if anyone have any other method to get value by key WITHOUT looping, then can you please share.
Thanks in advance.

A:

You can use
var obj = { one: 1, two: 2, three: 3, four: 4, five: 5 };
console.log(obj.one); // 1
console.log(obj['two']); // 2

DEMO.

A:

Without iteration, then you have to do it directly like
obj.one = 1
obj.two = 2
obj.three = 3
...

