Use JavaScript to list any/all properties of any JS object (native or custom)

list_props.js

/*
  Each browser/device has their set of JS properties (some more secret than others)
  Use JavaScript to list any/all properties of any JS object (native or custom)
  An old method of mine from the "browser wars"
*/
var logger = logger || {
	getProperties : function(obj) {
		var props = [];
		for(var n in obj) {
			var prop = obj.toString() + "." + n;
			props.push(prop);
		}

		if(console) {
			console.log(props.join("\n"));
		}
		else {
			var win = window.open('','','width=800,height=600');
			with(win.document) {
				open();
				writeln(props.join("<br>"));
				close();
			}
			win.focus();
		}
	}
};

logger.getProperties(window);