拉动滚动条追加内容,无限延伸document高度 $(window).scroll(function(){if($(window).scrollTop() + $(window).height() == $(document).height()) { $("body").append(html) } })

$(document).ready(function() {
  // endless scrolling
  $(window).scroll(function() {
     if($(window).scrollTop() + $(window).height() == $(document).height()) {
        $("body").append("<div class='item'><img src='path/to/image' width='140' height='100' /></div>");
     }
  });
});