Array key type

by rmadhuram

HTML

<div id="result"></div>

CSS

#result {
    font-family: 'helvetica';
    font-size: 12px;
}

JavaScript

var x = {"i": 1}, 
    y = {"j": 2};

var arr = {}; 
arr[x] = "hello"; 
arr[y] = "world"; 

$("#result").html(JSON.stringify(arr));