Java脚本可在Chrome，Fire Fox中运行，但不能在IE中运行

Question

Hi the following java script is working in both Chrome , fire fox and IE except IE 11:

$(window).scroll(function () {
    if ($(window).scrollTop() >= $(document).height() - $(window).height()) {
        // DO something
    }
});

Only in IE 11 we have this problem, in a windows 8.1 operating system. System : Sony Vaio Duo

Answer 1

Try this

 $(window).scroll(function () {
   if ($(window).scrollTop() >= parseFloat($(document).height()) - parseFloat($(window).height())) {
    // DO something
  }
});

Answer 2

Try this

 $(window).scroll(function () {
   if ($(window).scrollTop() >=(parseFloat($(document).height()) - parseFloat($(window).height()))) {
    // DO something
  }
});