foreach on map

by Digory Doo

HTML

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

JavaScript

var tree = {}
tree.blah = 42;
tree.blupp = "hej";
tree.sub = {}
tree.sub.one = "ans";
tree.sub.two = "zwa";

var result = "Result: ";

for (var key in tree)
{
    var val = tree[key];
    result += "key:" + key + ", val=" + val + "<br/>";
}

var e = document.getElementById ('result');
e.innerHTML = result;