Jquery 无限卷轴不'；不行？

看起来它与下面的代码不兼容，有什么问题吗？它不能工作，也没有错误

<h1> Infinite Scroll Demo </h1>
    <div id="container">
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
        <div class="includeitem"> www.gbin1.com </div>
    </div>

    <a id="next" href="demo2.html">next page</a>

    <script src="js/jquery-1.6.1.js"></script>
    <script src="js/jquery.infinitescroll.js"></script>

    <script>

        $('#container').infinitescroll({
            navSelector     : "#next:last",
            nextSelector    : "#next:last",
            itemSelector    : ".includeitem"
        });

     </script>

无限滚动演示
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
$（“#容器”）。无限滚动({
导航选择器：“#下一步：最后一步”，
下一个选择器：“#下一个：最后一个”，
项目选择器：“.includeitem”
});

下面是demo2.html的代码，只是一些添加到第一页的div内容

    <div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>
<div class="includeitem"> www.gbin1.com </div>

<a id="next" href="demo12.html">next page</a>

www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com
www.gbin1.com

尝试将包装元素添加到导航中，以避免对两个不同的项目使用相同的ID

此外，您不需要：

nextSelector: #next:last

只需使用：

nextSelector: #next

有可能是：最后一次打破它-尝试使用Firebug/web inspector，看看$（“#next:last”）在您的第一页上返回了什么，但更可能是缺少分页容器