Question

I m building a HTML website where I would like to load an iframe if the user scrolled nearly to the bottom. (The iframe contains a lot of JavaScript heavy follow me widgets that are slowing down the website if they would be loaded directly)

如何做到这一点?

感谢。 Uli

Answer 1

使用<代码>。

与此类似:

$(window).scroll(function() {   
   if(($(window).scrollTop() + $(window).height()) == $(document).height()) {
       $( div ).append( <iframe></iframe> );
   }
});

http://jsfiddle.net/vRLsg/“rel=“nofollow” http://jsfiddle.net/vRLsg/。

Answer 2

您可以计算一下您的履历。

$( body ).scroll(function(){
    if ($( body ).scrollTop() == $( body ).height()){
       loadIframe();
    }
});

Answer 3

参看jsfiddle——我猜测这是你需要做的事。

友情链接