Javascript 如何使用jquery检查iframe html文件滚动是否到达底部

我在asp.net MVC3中有下面的查看页面

@using (Html.BeginForm())
{
<p>
test test
test test
test test
test test
test test
</p>
<article border="0" >
<iframe src ="@Url.Content("~/Content/test.html")" width="100%" height="300px" id="iframeContent"></iframe>
</article>
<p>
test test
test test
test test
test test
test test
</p>
<table>
<tr>
<td>
sample data
</td>
</tr>
</table>
}

试试这个：

$('iframe').bind('load',function(){
    var $win=$('iframe').get(0).contentWindow;
    $win.scroll(function() {
       if($win.scrollTop() + $(window).height() == $(document).height()) {
           alert("Bottom Reached!");
       }
    });
});

---

尝试将其添加到文档准备事件。可能调用函数时iframe不在dom中

$('iframe').bind('load',function(){
    var $win=$('iframe').get(0).contentWindow;
    $win.scroll(function() {
       if($win.scrollTop() + $(window).height() == $(document).height()) {
           alert("Bottom Reached!");
       }
    });
});