I do not know if this is a node related problem or if I am missing something fundamental in my understanding here. But here is a simple JQuery line:
$('#someimgId').attr('src','/images/somefile.jpg');
someimgId is the id of an element. When the above line is executed, I would expect a HTTP request to the Node server to GET somefile.jpg so that it can be displayed. Nothing of that sort happens. In fact, the node server does not get any request.