Question

I want to dynamically load data while Scrolling a GSP Page Down like facebook does.

Is that possible ?

I am using grails 1.3.7
thanks.

Answer 1

You can detect whether scroller has reached the end of page. If so, just load new piece of information. Something like

$(window).scroll(function(){
    if  ($(window).scrollTop() == $(document).height() - $(window).height()){
       loadNewData();
    }
});

function loadNewData(){
    /* add code to fetch new content and add it to the DOM */
}

Here is an example on jsFiddle

http://jsfiddle.net/QsNCy/