Using Object Literals with jQuery

HTML

First Name: <span id="FirstName"></span>
<br />
Last Name: <span id="LastName"></span>
<br />
City: <span id="City"></span>

JavaScript

$(document).ready(function() {
jQuery.each( obj, function( i, val ) {
  $( "#" + i ).append( document.createTextNode( " - " + val ) );
});
});